In which era did mammals emerge? A: Cenozoic B: Mesozoic C: Paleozoic D: Precambrian.

Answers

Answer 1
Answer:
A:
(early) Cenozoic era
Answer 2

The correct option A: Cenozoic, is the era in which mammals emerged.

Define the term Cenozoic era?

The Cenozoic Era, the third of Earth's major eras, began roughly 66 millions years ago & continues to the present.

It was the period of time during which Earth's flora and fauna progressed toward the current state and the continents attained their current configuration and geographic placements.The Cenozoic era saw significant changes in the fauna as well. Mammals in particular underwent significant evolutionary radiation because they had been around for and over 100 million years before the onset of the Cenozoic Era. In Australia as well as South America, where they were not threatened by predatory placental mammals, marsupials evolved a wide range of adaptive kinds. The placental mammals, that currently account for more than 95% of all mammals known to science, rapidly radiated.

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Related Questions

What do you think is the most important reason why Ghana is still a less economically developed country?

Answers

Ghana is still a less economically developed country because the country economic growth challenged by its per capita GDP is below the world average, yet it has high energy costs, high government debts, low productivity. the restrictions of private sector growth. The major problem now is the rising government debts and their fiscal pressure. Their debt stands above 80% of their GDP.

Their overall GDP in the first quarter of 2022 is grew only 3.3%, compared to the same period last year, 3.6%. Their only source of export is cocoa.

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Which subregion of the eastern United States includes the state of Michigan?

Question 1 options:

the Southeast


the Mid-Atlantic


the Midwest


New England

Answers

Answer:

Michigan is in the Midwest.

Which of the following are correct about the predominant soil type that is found over
extensive prairie regions such as the Great Plains of the United States? (Select all that
apply.)
O The soil is fertile.
The soil has a thick, dark surface horizon made from the addition of organic matter.
The soil lacks nutrients such as nitrates.
O The soil type is a Mollisol.
O The soil type is an Oxisol.

Answers

The correct statement about the predominant soil type that is found over extensive prairie regions such as the Great Plains of the United States are:

A. the soil is fertile.B. The soil has a thick, dark surface horizon made from the addition of organic matter.D. the soil type is a Mollisol.

What is the meaning of Mollisols?

The Mollisols, from the latin word "soft", means the soils of grassland ecosystems that are characterized by a thick, dark surface horizon. This fertile surface horizon is also known as a mollic epipedon which results from the long-term addition of organic materials derived from plant roots.

The soil type are among some of the most important and productive agricultural soils in the world and are extensively used for this purpose. They are as well divided into eight suborders which includes Albolls, Aquolls, Rendolls, Gelolls, Cryolls, Xerolls, Ustolls and Udolls.

Furthermore, the mollisols primarily occur in the middle latitudes and are extensive in prairie regions such as the Great Plains of the U.S. In conclusion, they occupy approximately 7% of the ice-free land area and they are the most extensive soil order which accounts for approximately 21.5 percent of the land area.

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1. In order from greatest to least, which grouping best expresses
the total population of the following countries of Europe?
0/1 POINT
A RUSSIA, GREAT BRITAIN, GERMANY & ANDORRA
B FRANCE, ITALY, MONACO & VATICAN CITY
c) GERMANY, GREAT BRITAIN, LIECHTENSTEIN & ANDORRA
D GREAT BRITAIN, ITALY, SAN MARINO & MONACO

Answers

Answer: I think it's ''A''

Explanation:

B, use worldometers.info to find out why, but I am pretty sure that the population order of C and D is definitely inaccurate, A isn't the best expresses, because the population range between Russia and Andorra is more than 100M, well of course it's not for France and Vatican City.

A city that has been suffering from drought for years has several weeks of heavy rainfall. However, the city does not lift its restrictions on water use, and officials announce that the drought is not over. What is the MOST likely explanation for this?

Answers

Based on the available information, the reason the lifting restrictions on water use is not lifted and drought is considered not over is because the heavy rainfall for weeks is considered temporary and short-term relief.

Why doesn't a drought end when it rains

Usually, specialists in water and drought understand that when rain falls for several days or weeks in a region where there have been droughts for years, this is just a temporary relief that will not last long.

Due to this situation, it is believed that these rainfalls were a result of thunderstorms thereby making most of the rain run off into drainage channels and streams rather than soak into the ground.

Hence, in this case, it is concluded that the correct answer is "the heavy rainfall for weeks is considered temporary and short-term relief."

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Complete the sentence.
According to the lesson, America's unemployment rate stood at
Depression.
percent before Black Thursday and the Great

Answers

According to the lesson, America's unemployment rate stood at 3.14% percent before Black Thursday and the Great Depression.

Low unemployment and the widespread use of autos led to the creation of jobs and economic efficiency. Stock values increased by about ten times before reaching their peak in 1929. The stock market became a popular activity for those who could afford it in the 1920s, as well as for those who couldn't since they could borrow money from stockbrokers to fund their investments.

Nearly every aspect of life was immediately touched by the stock market crash and the Great Depression that followed (1929–1939), which also changed how an entire generation saw and interacted with the financial markets. In some ways, the period following the market crash was a complete flip-flop from the Roaring Twenties' mentality, which had been marked by enormous optimism, strong consumer spending, and economic growth.

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MORTON, P. 61. SUMMARIZE THIS PASSAGE:
"[Talking about 'saving the planet'] weakens
the ties between the natural and the human. It
channels concern away from your life or the
lives of others, towards the well-being of an
abstract geophysical entity. ... ¶ Concern for
the planet itself is also... ...misplaced. Unlike
humans and their societies, unlike many of the
landscapes and creatures that people love and
depend upon, the planet is not fragile in any
way." (Morton, p. 61)

Answers

The above passage describes our planet Earth, in which the author Morton tries to move our attention to the concern of saving the planet.

What is Earth?

The Earth is the third planet from the Sun and the only known astronomical object to support life. Even though the Solar System is filled with a lot of water, only Earth is home to liquid surface water. The oceans cover around 71% of the Earth's surface, dwarfing its lakes, rivers, and polar ice, while Land, made up of continents and islands, makes up the remaining 29% of the Earth's surface.

With the help of technology, humans have interacted with the surface of the earth and made their homes, and developed socially and culturally. But as the pace of technology has sped up, there are many environmental issues as well that has been arisen. About that only Morton is trying to describe. He says that when it comes to saving the planet, the relationship between humans and nature has become weak, which made us all careless of our own and others' life. Now even humans have stopped thinking about saving the planet earth. Further, he says just like human societies are unbreakable and the way humans have influenced the planet earth culturally, our planet earth is also not fragile in one way or the other.

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Which of the following had the GREATEST influence in creating differences in British English versus American English?

International trade
Isolation
Globalization
Cut in diplomatic ties
Religious differences

Answers

Answer:

The Correct Anwser Is Globalization

Where does a plutonic (intrusive) igneous rock form?

Answers

When magma pushes into older rocks at great depths inside the Earth's crust, intrusive rock, also known as plutonic rock, is created. It is an igneous rock that slowly solidifies beneath the Earth's surface, though it may eventually get exposed by erosion.

which river is shared by syria,isreal and jordan

Answers

The Jordan River is the correct answer

The Yarmouk River is a tributary to the Jordan River and therefore forms part of the Jordan System, which comprises Israel, Syria, Jordan and Lebanon.

which factor would have the greatest effect on the flow of energy into an ecosystem?

Answers

The primary productivity of energy and biomass flow is affected by a variety of factors. The quantity of energy that flows up a food chain is called energy flow.

What is energy?

Joules or calories are used to measure the energy input, or the energy that enters the environment. As a result, the energy flow is sometimes referred to as the calorific flow.

Ecologists attempt to put a numerical value on the significance of various species and feeding interactions through the study of energy flow.

The sun is the main energy source for an ecosystem. Unused energy eventually escapes as heat in an environment. When one organism eats another organism, energy and nutrients are transmitted through the food chain. Decomposers eat up any energy that a deceased organism may have had.

Therefore, The primary productivity of energy and biomass flow is affected by a variety of factors. The quantity of energy that flows up a food chain is called energy flow.

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What is the geologic range of plants that belong to the group Ginkgo?

Answers

Ginkgo first emerged during the Permian and went extinct by the end of the Pliocene.

These plants don't bloom.

A genus of seed plants without flowers is called Ginkgo. The English name is also the same as the scientific name.

It is the sole extant genus in the order Ginkgoales, which it belongs to, and which first arose 270 million years ago in the Permian. Because of the slow rate of evolution within the genus, nearly all of its species were extinct by the end of the Pliocene.

Ginkgo biloba, the only remaining species, is only found in the wild in China but is grown all over the world. The connections between ginkgos and other plant species are still up for debate. The ginkgo (Ginkgo biloba) is a living fossil, with fossils resembling the present-day plant emerging 270 million years ago during the Permian period.

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PLEASE HELP!


what is the rank of Burkina Faso and why?

Answers

Burkina Faso ranks 184th out of 191 countries in the 2021-2022 HDI report of the United Nations Development Programme (UNDP).

What is the rank of Burkina Faso and why?

Burkina Faso is a Sahelian nation with few natural resources and a low standard of living. Although gold exports are on the rise, the country's economy is still mostly focused on agriculture. More than 40% of people are considered to be poor. According to the United Nations Development Program's (UNDP) 2021-2022 HDI report, Burkina Faso is ranked 184th out of 191 nations.

The nation has been the subject of terrorist assaults since 2015, which have caused population relocation. As of April 30, 2022, there were around 1.5 million internally displaced individuals (IDPs), up from fewer than 50,000 in January 2019. Burkina Faso, which implies it possesses large gold reserves, has experienced internal and international criticism over the condition of its economy and human rights

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What kind of paint dries quickly and helps create texture?
O A. Pastel
O B. Acrylic
C. Watercolor
OD. Oil

Answers

Correct option is B. Acrylic.

Acrylic paint may be used to colour almost anything. It is durable and flexible, and it may be used on a variety of surfaces. Acrylics, while commonly employed by artists on stretched prepared canvas, paper, or board, can also be applied on wood, leather, paper-mache, fabric, cement, glass, brick, pottery, and nearly any non-greasy surface.

Different brands of acrylic texture medium are formulated differently and variously labeled as pastes, gels, and mediums. They all do the same job of adding texture, but some will be glossy when dry and others matte; some will dry completely transparent, others will be slightly opaque or stay white.

What is the composition of acrylic paint?

Acrylic paint is made up of pigment contained in an acrylic polymer emulsion binder. The acrylic polymer emulsion is transported by water. Acrylic is available in tubes or jars.

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Energy and Temperature Activity Worksheet

Instructions: Follow the directions below to complete part one and part two of this activity. You will submit both parts once completed.

Note: You are not performing the experiment—only designing it.

Shape

Introduction

The purpose of this assignment is to design an experiment that another student could follow and use to test whether land or water heats faster.

You will complete the following:

Part One: Experimental Design. Plan out an experiment by answering the guiding questions below.

Part Two: Design a Lab Report. Write the outline of a lab report so that another student could complete the experiment by using the materials listed below:

sand

water

heat lamps

thermometers

cups

Shape



Part One: Experimental Design

Use these guiding questions to create the experiment. Answer each question below:

What hypothesis will the experiment test?

What are the variables?

What purpose would the sand serve?

What purpose would the water serve?

What purpose would the heat lamps serve?

What purpose would the thermometers use?

How can you use these materials to test whether land or water heats faster?

How would you compare whether land or water heats faster?

Within a 24-hour period, at what three points should the temperature be taken? Why?

What would an effective conclusion need to include?



Part Two: Design a Lab Report

Once you have designed the experiment, you must write out the instructions so another student could act as the experimenter and follow them. Fill in the following elements of this lab report as described in italics below.

Lab Report

Shape

Objective

Explain the purpose of your lab.

Procedure

List the experiment procedures. Some steps have been filled in for you. You may need to adjust the numbers to match the steps you decide on.

Identify the variables.

Write out your hypothesis in an if/then format.

Gather your materials.











Analyze the data.

Analyze the data.

Data Analysis

Label a data table so that the experimenter can record observations for the sand and water temperatures at various points.







































Conclusion

Explain what the experimenter should include in this section to show how the data proved the hypothesis.





help im so confused for the first thing of what my hypothesis is

Answers

nooooooooooooooooooooooo

What happens when the magnetic field reverses?

Answers

Answer: The magnetic field doesn't completely disappear but it does weaken.

Explanation: The magnetosphere, together with Earth's atmosphere, continue protecting Earth from cosmic rays and charged solar particles, though there may be a small amount of particulate radiation that makes it down to Earth's surface.

who started the pan-africanist movement

Answers

Answer:

I think W.E.B. Du Bois is started pan-africanist movement good luck!

Answer: W.E.B. Du Bois.

Explanation: Although the ideas of Delany, Crummel, and Blyden are important, the true father of modern Pan-Africanism was the influential thinker W.E.B. Du Bois. Throughout his long career, Du Bois was a consistent advocate for the study of African history and culture.

Jupiter's volume is more than ten times as large as Saturn's volume.

Answers

Answer:

Jupiter has a volume of 1.43 x 10 15 cubic kilometers. To show what this number means, you could fit 1321 Earths inside of Jupiter. It is hard to imagine how large that actually is. Saturn is the second largest planet in the Solar System. It has a volume of 8.27 x 10 14 cubic km.

The volume of Jupiter is 1.43 x 1015 cubic kilometers. 1321 Earths might fit inside Jupiter to illustrate the significance of this figure. It is challenging to grasp just how big that is in reality. The second-largest planet in the Solar System is called Saturn. Its volume is 8.27 x 1014 cubic kilometers.

What is the volume?

The level of a sound's volume or intensity. a three-dimensional object's volume, expressed in cubic units (such as quarts or liters), is also known as loudness. cubic volume views the tables for the metric system and weights and measures.

Because Jupiter is three times as large as Saturn, it is denser. It becomes denser under gravity. Jovian planets rotate quickly, which prevents them from being perfectly spherical. For each planet, there are several strata.

Illustrate the significance of this figure. It is challenging to grasp just how big that is in reality. The second-largest planet in the Solar System is called Saturn. Its volume is 8.27 x 1014 cubic kilometers.

Therefore, The second-largest planet in the Solar System is called Saturn. Its volume is 8.27 x 1014 cubic kilometers.

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4.10 Are Norge loam soils good for farming? (0.5 pt)

Answers

Yes, loamy soil is best for the majority of garden plants.

What is loamy soil and its properties?

When compared to other types of soil, loamy soil—a combination of clay, sand, and silt—is particularly productive and contains greater organic matter.It improves the soil's ability to store water, among other things,   All the plant nutrients are in equilibrium ,  It gives the soil humus,   It enhances the soil's texture.

What is loamy soil good for?

The majority of garden plants thrive in loamy soil because it retains a lot of moisture while also draining efficiently, allowing for adequate airflow to the roots. Many gardeners lament the compacted and/or poorly drained soil in their gardens. The patient gardener may recover heavy, compacted soil.

Hence yes is a answer.

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QUESTIONS
Differenciate between inn, Guest house, hotel and suites, with
relevance example


Answers

Unlike hotels or inns, the characteristic of a Guest house is to keep the service aspect to a minimum, as it contains dormitories, bathrooms, and shared toilets with no amenities provided, which sets the accommodation cost at a low price.

Guest inn means a facility which comes with one kitchen, with a shared dining area, with is not more than a total of 6 lodging units. So, which are available within a single-family residence or cabin outbuildings.

However, the Guest house lodge and hotel both provide accommodation to paying guests. Whereas, the Lodges and guest houses are usually seen to be smaller than the hotels and have fewer amenities.

Hence, a guest house is a house which is usually owned by a private party. So, there are these diferences between inn, Guest house, hotel and suites.

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Please answer correctly if u know (this is science class)

Answers

The answer is c because it’s asking those who can and those WHO CANT so it’ll make sense to look at C in that way.

Where does the water in lakes come from? Select the three
A. Ocean waves
B. Surface-water runoff from rain
C. Melting snow
D. Underground reservoirs

Answers

Answer:

Surface-water runoff from rain, melting snow and underground reservoirs.

Find how they are alike and different.
Relative age: dating the age of a fossil or strata as compared with other fossils/strata without
assigning a numerical amount

Absolute age: determining an approximate numerical age

Alike:
Different

Answers

Both methods are trying to find out the age of the fossil while in the relative method, the age is determined with respect to carbon and in absolute terms, the age is determined on an actual basis.

Index fossils are fossil species that are used to identify one stratum from another. Index fossils only appear for a brief period of time. Typically, index fossils are widespread, easily recognized, and common fossil species. Primate fossils are typically bad index fossils since they are frequently scarce. Rodents and pigs are two commonly used organisms because they are more prevalent, widely dispersed, and change reasonably quickly. Researchers use some kind of clock to ascertain the date when a rock or fossil was generated in order to calculate its age.

In order to reliably date historic events, geologists frequently utilize radiometric dating techniques, which are based on the natural radioactive decay of specific elements like potassium and carbon.

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Please answer if you genuinely know the answer <333 (this is science)

Answers

Answer:

The answer is C. 25% yw<3

The length of the base of an isosceles triangle is x. The length of a leg is 3x + 2. The perimeter of the triangle is 39. Find x.

Answers

Correct Answer:
x = 5

Explanation:
An isosceles triangle has two same legs.

So, the equation of the perimeter of the isosceles triangle is:
2(3x + 2) + x = 39

Simplify:
7x = 35

Solve:
x = 5

I would appreciate it if you mark my answer as brainliest.

What season is occurring in the NORTHERN HEMISPHERE in position #4?

Answers

Summer. This is because the sun is pointing directly to the northern hemisphere.

How would the economies of Saudi Arabia and Iraq be affected if people in other countries stopped using
as much oil as they do today?
OA. Their economies would suffer as the price of oil went up and their profits went down.
OB. Their economies would improve as the price of oil rose and jobs in the oil industry were created.
OC. Their economies would suffer as other countries bought less of the oil that Saudi Arabia and Iraq
produce.
O D. Their economies would not be seriously affected because they are very diverse.

Answers

The economy of Saudi Arabia and Iraq grew rapidly in the 1970s and 1980s because of significant income from oil exports.

Unlike the majority of developing nations, Saudi Arabia had an abundance of capital, which led to massive development initiatives that transformed the formerly poor nation into a modern state. In addition to having among the highest per capita incomes and gross domestic products (GDP) in the non-Western world at the time, there were almost no unemployment thanks to the large-scale importation of foreign employees to perform the most arduous and complex activities.

Saudi Arabia, one of the top oil exporters in the world and the largest petroleum producer in OPEC, has reserves that account for one-fourth of the global total. Among its additional goods are gypsum, natural gas, dates, wheat, and desalinated water

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What 3 areas are where Buddhism is widely practiced today?

Select 3 correct answer(s)

A.Mongolia

B.Japan

C.Egypt

D.Cambodia

E.China

F.India

Answers

Answer:

B,F,D

Explanation:

Knowing how dire and devastating overpopulation can
be, do people in MDCs have any responsibility to assist
peoples in LDCs with getting out of Stage 2
(Demographic Transition Model) as quickly as
possible? Why or why not? And if so, how would this
be done?

Answers

Knowing how dire and devastating overpopulation can be, people in MDCs don't any responsibility to assist peoples in LDCs with getting out of Stage 2 (Demographic Transition Model) as quickly as possible.

MDCs' economies allow them to invest more money and resources, which results in their population having greater access to education, health care, and longer life spans than those in LDCs. Those in MDCs have a higher chance of surviving than children in LDCs. Perhaps the two most important or essential components for a country's developmental position to begin to improve are health care and education.

To progress, LDCs must first dramatically increase their gross national product (GNP). As soon as money starts coming in, it must be utilized to make investments in other facets of HDI, such social and other economic ones. The goal of the self-sufficiency strategy is to eradicate poverty rather than increase money and create aristocratic classes.

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Grade 9 -Soc
. Define the term weathering?
Wratherin
the
is
mor

Answers

It is the breaking down of rocks and minerals on the earth surface
Other Questions
Dimples is a dominant trait (D). The Punnett square shows a cross for this trait between two parents. What is the probability that the offspring will have dimples? 25%50%75%100% Erica worked 14 hour lat week and 20 hour thi week. If he earn $9 per hour how much did he earn during thee two week? the nursing instructor is discussing dietary needs as they relate to age. according to the instructor, adequate intake of what vitamin is especially important in sexually active women of childbearing age to prevent severe birth defects? Which two poetic devices does Poe use in the following line from "The Raven"?"While I nodded, nearly napping, suddenly there came a tapping"Metaphor and SimileImagery and personificationAlliteration and rhymingSimile and rhyming the nurse suspects the client with diabetes may be having a hypoglycemic reaction when what manifestation is assessed? How do you think Chinese Muslims contributed to Asian society? Malik's budget for chocolate chips for the week is $25. How many whole pounds of chocolate chips can he order Which of the following is not a method of culturing viruses? a. in laboratory animals b. in culture media c. in embryonated eggs d. in cell culture e. none of the above There are some different ways to represent pi as an approximate such as 3.14 and 22/7. Describe a situation where you might use 22/7. PLS HELP...I WILL GIVE BRAINLIEST ANSWER FOR THE BEST AND QUICKEST ANSWER!! a definitive estimate should be the least accurate of the three types of estimates.a. trueb. false When performing todays experiment you leave the lid off your setup for the calibration. You remember that you left it off and decide to add it when determining the heat lost by the metal. When performing your calculations, you determine that your heat capacity values are off. Would your values be too high or too low?. In the memoir what does the empty glass most likely symbolize Thomas went to his favorite resturant, Mac Burger Box. He ordered his food and ate it. Then went about his day, alive and well.What is the main energy conversion during digestion? a Electrical Energy to Radiant Energy b Chemical Energy to Chemical Energy c Thermal ( Heat ) Energy to Positive Energy d Chemical Energy to Thermal Energy I actually need this answer as quick as possible. Im doing College Bridge/EdReady Questions..Read the following paragraph from Nevada Moose Herds Growing, an article written by Benjamin Spillman on page 1A in the October 18, 2017 edition of the Reno Gazette-Journal: Given the limited amount of viable moose habitat in Nevada, the driest state in the U.S., its likely the population is small. But the Nevada Department of Wildlife wants to alert the public to keep people from shooting them.Which of the options below most correctly and effectively incorporates this source material? (Either APA or MLA style citations are acceptable.)1: Although the Nevada moose herds growing, that doesnt mean you should shoot them (Spillman 1A).2: Nevada is too dry to support a large moose herd, but their population is growing. (Nevada Department of Wildlife 1A).3: In his article Nevada Moose Herds Growing, Spillman notes that the Nevada Department of Wildlife doesnt want people shooting moose because their population is small (1A).4: Its a sad state of affairs when NDOW announces a rare animal sighting not so we can enjoy them but to keep people from shooting them (Spillman 1A). production with the process describes a manufacturing operation in which the production run is short and machines are shut down frequently or changed in order to produce different products. the kingdom monera has been separated into two domains, the archaea, and the bacteria. which of the following was most important in prompting scientists to change the way these organisms were classified? What is an Ornithologist? (Someone who studies __) Some researchers suggest that ______ molecules were the first information molecules formed on early earth. Evaluate-2(^-6)(2^3) A funicular carries passengers up an embankment to an observation point. If the length of the track is 51.1 meters and the angle of inclination is 35 degrees 7, determine the height of the embankment.