Biology High School

I need this done by 6:30 can you please help me I don’t know the answers

Answers

Answer 1

U have to compare in contrast look up the definition of bacteria

Related Questions

What is "A C G G A T C G" as an mRNA strand?

Answers

UGCCUAGC i think m not fully sure

Harvesting wood from forests is one the top industries in the world. There are various ways for loggers to harvest this wood. Which of the following would provide the best sustainable use of the land?

A. Strip cutting the trees because only mature trees are cut

B. Clear cutting the trees because it is the most cost effective method

C. Clear cutting the trees because it produces the greatest timber yield

D. Strip cutting the trees because it minimizes widespread destruction

Answers

Answer: D. Strip cutting the trees because it minimizes widespread destruction

Explanation: I think it's (d) because when forest fires occur, the trees will catch as well leading to it to travel from tree to tree, eventually getting around the forest, jungle woods, or wherever the fire occurs

If a cell suddenly stopped producing transfer RNA, which of the following processes would be immediately affected?

Answers

Answer: DNA

Explanation: The RNA is a big affect on the DNA because, there will be no repairs of the DNA leading to cancer

FILL IN THE BLANK!!
Linnaeus developed two groups for classifying organisms: genus and _____

Answers

Answer:

Species

Explanation:

I majored in Biology

Answer:

Species I got 90% but this one was right

Explanation:

proof

Which of the following solutions is neutral?

Group of answer choices

a solution with a pH of 14

a solution with a pH of 2

a solution with a pH of 7

a solution with a pH of 9

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Question 4

Potassium hydroxide has the chemical formula KOH. It feels slippery and is used in cleaning liquids. Based on this description, potassium hydroxide is most likely a(n)?

Group of answer choices

acid

base

neutral solution

pH indicator

first to answer gets the brinllest

Answers

Answer:

Kleenex

ekekkdkdkeeee

help me! i'll mark brainliest! overdue assingment!

Answers

Answer:

Part A: Fossil Evidence

Part B: Biogeographical Evidence

Part C: Anatomical Evidence

Explanation:

plz thank it

Answer:

Here u go I hope this can help u!!

Explanation:

There are five lines of evidence that support evolution: the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology.

Nucleic acids _______.
A.) combine to form carbohydrates
B.) store and transmit hereditary information
C.) are made up of amino acids
D.) form polysaccharides

Answers

B - store and transmit hereditary information

6B(SCIENCE) (6BB OOB)
4
What is the difference between evaporation and boiling? *
(1 Point)
A) There is no difference - they are exactly the same.
B) Evaporation, unlike boiling, occurs at all temperatures.
C) In evaporation, unlike in boiling, there is no state change.
D) In boiling, unlike in evaporation, the liquid volume reduces.
This question is required.

Answers

B) Evaporation , Unlike boiling, occurs at all temperatures

Molecules of DNA are composed of long chains of?

Answers

two long polynucleotide chains

A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits. Each of these chains is known as a DNA chain, or a DNA strand. Hydrogen bonds between the base portions of the nucleotides hold the two chains together

Molecules of DNA are composed of long chains of nucleotides.

What are nucleotides?

Nucleotides are the building blocks of DNA and RNA adenine (A), thymine (T), guanosine (G), and Cytosine (C. In RNA, uracil (U) is present instead of thymine.

The pentose sugar is the ribose sugar in RNA and deoxyribose sugar in DNA. In deoxyribose sugar, oxygen is absent from the 3' carbon.

Phosphate groups are attached through the 5-C of pentose sugar by an ester bond. One polynucleotide chain is formed when the phosphate of one nucleotide forms a phosphodiester bond with the sugar of another nucleotide.

A double-stranded structure is formed by base pairing between nucleotides. The adenine binds to thymine by two hydrogen bonds and guanine binds to cytosine by three hydrogen bonds.

Therefore the molecules of DNA are composed of long chains of nucleotides.

Answers

Answer is c it is surrounded by cell membrane

what happens when a person is infected with live pathogens

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Answer:Once you're infected, viruses invade host cells within your body. They then use the components of the host cell to replicate, producing more viruses. After the replication cycle is complete, these new viruses are released from the host cell. This usually damages or destroys the infected cells.

Explanation:

Answer:

Microorganisms capable of causing disease—pathogens—usually enter our bodies through the mouth, eyes, nose, or through wounds or bites that breach the skin barrier. Organisms can spread—or be transmitted—by several routes.

Explanation:

PLZ HELPPP!!!!!!!!!!!!
CRQ Question: What is the difference between weather and climate?

What are the geographic conditions that affect your area?

Answers

climate is the change in weather. weather is temperature

Which organism cannot perform asexual reproduction?

humans
fungi
earthworms
potatoes

Answers

Answer: Humans

Explanation:

They perform sexual reproduction.

Humans because they perform sexual reproduction

Clouds are categorized by their shape and their elevation. Which list shows cloud type in order from lowest to highest in the sky?

Answers

Clouds are categorized by their shape and their elevation. Which list shows cloud type in order from lowest to highest in the sky?

The answer is C ( stratus, altocumulus, cirrus )

Answer: it’s C

Explanation:

Humans and dogs evolved from a common ancestor. Which pieces of evidence would support this? Check all that apply. Both of their adult forms look very similar. They both had a tail as an embryo. Their arm and leg structure is similar, but may have a different function. There are fossils of an organism that is half man, half dog in the fossil record. Both had gill slits when they were born.

Answers

Answer:

They both had a tail as an embryo.

Explanation:

Both human and dogs have tail as an embryo. Temporary tail-like structures are present in the human embryo. These tail like structure develop around the fifth or sixth week of gestation, having about 10 to 12 vertebrae and removed when it reached to its full development stage while on the other hand, tail present in dog's embryo also developed with time and we can see when the dog baby is fully formed.

Answer:

They both had a tail as an embryo.

Their arm and leg structure is similar but may have a different function.

Explanation:

They both had a tail as an embryo.

Vestigial structures are those body parts that have lost or reduced their original function during the evolution of a species. These vestigial structures might be found in many animals, including human beings. Vestigial structures were plenty functional for common ancestors. But with evolution, they degenerated, stunted, and became rudimentary for some of the new species.

During the first 4 months of embryogenesis, all mammals have a tail at some point in their development. Dogs develop this structure and keep it during their whole lives, but humans lose it with time during embryogenesis. The tail disappears, and its forming vertebras get fussed with each other composing the coccyx, which represents a vestigial structure. This tailbone is the remnant of a missing tail.

In many animals, the function of the tail is to stabilize, equilibrate and mobilize. But in humans, the coccyx, located at the end of the vertebral column, has lost this original function.

Their arm and leg structure is similar but may have a different function.

The fact that whales, humans, and dogs all have the same bones in the same order, but they matured differently in later embryological development, is an example of homologous characters.

Homologous characters have the same fundamental structures. They also share the same relations with adjacent structures, and they have the same embryological development.

These structures might show variations between organisms exhibiting them, according to their function and to the environment in which the organism lives.

These homologous characters are common in organisms related and that share a common ancestor.

Please help I'm behind

Answers

First one is rainfall.

Answer:

The first answer is rainfall, and the second answer is the last one

Explanation:

Rainfall is measured with a rain gauge in inches/millimeters - Most modern rain gauges generally measure the precipitation in millimetres in height collected on each square meter during a certain period, equivalent to litres per square metre. Previously rain was recorded as inches or points, where one point is equal to 0.254 mm or 0.01 of an inch.

Climate is the weather conditions prevailing in an area in general or over a long period. The other 3 describe the weather conditions in a place for just a week, or day while climate is measured annually (basically over a long time)

Good luck with the rest of your exam, I hope you catch up with all your work and do well :)

Which cell structures work together to get and use energy?

Answers

Answer:

The Mitochondria

Explanation:

Answer:

The cell wall and the chloroplasts.

Explanation:

The chloroplasts help generate energy in the plant cells.

The iris of the human eye can have many colors, including brown, blue, green, and hazel. How does polygenic inheritance explain why many iris colors are possible?

Answers

Answer:

Some physical characteristics, such as the color of the human skin or eyes, are controlled by at least two genes. These traits are known as polygenic traits. The number of genes that determine the color of the iris is unknown, but the most significant of them are found in Chromosome 15 and they are named OCA2 and HERC2. These genes are associated with the production of melanin.

Explanation: Polygenic inheritance describes the inheritance of traits that are determined by more than one gene. These genes, called polygenes, produce specific traits when they are expressed together. Polygenic inheritance differs from Mendelian inheritance patterns, where traits are determined by a single gene. Polygenic traits have many possible phenotypes (physical characteristics) that are determined by interactions among several alleles. Examples of polygenic inheritance in humans include traits such as skin color, eye color, hair color, body shape, height, and weight.

The_______
is a theme in the Gospel of Mark that portrays the disciples and others as recognizing Jesus' identity as the Messiah
Jesus directed them not to tell anyone else.

Answers

Answer:

Messianic secret

Explanation:

The Messianic secret is a theme in the Gospel of Mark that portrays the disciples and others as recognizing Jesus' identity as the Messiah. Jesus directed them not to tell anyone else.

Hope this helps!

pls mark brainliest :)

This animal DOES NOT have live birth, instead this animal...?

Answers

Answer:

The platypus is one of only five species of monotremes in the world. These are mammals that lay eggs instead of giving birth to live young.

:-))

How does the force of gravity move objects in the solar system?

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Answer:

One of the most noticeable effects of gravity in the solar system is the orbit of the planets. The sun could hold 1.3 million Earths so its mass has a strong gravitational pull. When a planet tries to go past the sun at a high rate of speed, gravity grabs the planet and pulls it towards the sun

Explanation:

Which ecosystem most likely has the greatest biological diversity and therefore the highest sustainability A. A tank that includes several goldfish B. Tundra region that has many penguins C. A pine tree in which three groups of birds live D. A rainforest that has many different types of plants and animals

Answers

Answer:

definitely D because a rainforest is extremely vast when it comes to different species

Explanation:

brainliest plz?

The ecosystem which is most likely has the greatest biological diversity and therefore the highest sustainability is a rainforest that has many types of plants and animals. Therefore, the correct option is D.

What is ecosystem?

An ecosystem refers to the biological community where the biotic as well as the abiotic components interact with each other and influence each other.

It encompasses all the living organisms in a specific area as well as physical and chemical factors that shape their environment such as air water soil climate and environment. They play an important role in functioning the earth's biosphere, as they provide a range of essential services.

The study of ecosystem and interaction between is components is referred to as ecology. Hence, the correct option is D.

For more details regarding ecosystem, visit:

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what is not a main principle of the cell theory?

a-cells are the basic unit of structure and function in living things

b-new cells are produced from existing cells

c-all cells enclose their DNA within a nucleus

d-all living things are made of cells

Answers

Answer: c not all cells have a nucleus (prokaryotic cells don’t)

Explanation:

which layer of the earth is about 85% of iron

Answers

Answer:

the mantle

Explanation:

2885 kilometers thick and is the middle layer of the Earth

the earth's mantle

the mantle is made up of several minerals such as iron, magnesium, silica and oxygen.

What are the three main components of a DNA molecule?
A. a sugar, a nucleotide, and an amino acid
B. a sugar, a water molecule, and a nitrogenous base
C. a sugar, a phosphate group, and a nitrogenous base D.
a sugar, a phosphate group, and an amino acid

Answers

Answer:

a sugar, a water molecule, and a nitrogenous base

Explanation:

Answer:

a sugar, a phosphate group, and a nitrogenous base

Explanation:

i had it for study island that was the correct answer

How does climate change contribute to the increase of the rate of diseases

Answers

Other diseases on the rise due to extreme weather include hantavirus, schistosomiasis, onchocerciasis (river blindness), and tuberculosis. It also causes the rise in hay fever, as when the weather gets warmer there is a rise in pollen levels in the air.

What biotic factors might affect a population of fish? Check ALL that apply.

predators
prey
light
bacteria

Answers

Answer:

Explanation: Abiotic factors for fish is water, temperature, amount of dissolved oxygen in water, etc. Penetration of sunlight is also important in fresh water habitat. Biotic factors are predators, disease causing organisms, organisms available as food, population density of competitors, etc.

Explanation:

Which is true of prokaryotic and eukaryotic cells?
Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei.
Eukaryotic cells are simpler than prokaryotic cells.
Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles.
Prokaryotic cells are larger than eukaryotic cells.

Answers

Explanation:

the answer to this question is prokaryotic cells lack memebrane bound organelles and eukaryotic cells contain membrane bound organelles

Hooters of 2 g of sugar in 500 g of water what was the mass of a solution formed formed

Will do the brainlest

Answers

Answer:

Explanation:

The answer would be 502 grams because of the law of conservation of mass, you can't create or destroy mass so then 2 grams plus 500 grams is 502.

Answer:1,000 grams

502 grams

500 grams

498 grams

Explanation: The answer would be 502 grams because of the law of conservation of mass, you can't create or destroy mass so then 2 grams plus 500 grams is 502. I am 100% positive that B is correct.

The author mentions that Shine made several mistakes in her experiment. Describe one major mistake that Shine made.

Answers

Answer:

theres no expirement attached, attach an expirement and i can answer

Explanation:

Other Questions

you are going to think about an event or situation in your life that could be considered or classified as part of the dramatic genre.(A moment of drama, comedy or tragedy that you have experienced) Plz help!!!Today, the British government is a constitutional monarchy. This means the monarch is the ceremonial leader, but Parliament makes the laws. Unlike the United States Constitution, the British constitution is not a single document, but a group of laws and court decisions. The symbolic head is Queen Elizabeth II, who symbolizes Britains nationhood.The British legislature, or Parliament, is located in London, England. It is made up of the House of Lords and the House of Commons. At one time, members of the House of Lords inherited their seats. Today, Parliament is moving toward a combination of elected and appointed members in both houses. These members are composed of high-ranking clergy, judges, and national leaders. The head of the majority party in the House of Commons is the prime minister, the true head of the British government.Which statement best explains why the British system of government is considered a constitutional monarchy?Responses A. A king or queen is the head of state, but Parliament makes the laws. B. Some members of Parliament are elected, while others are appointed. C. The monarch has more power than the elected parliament. D. The head of the majority party in Parliament is the prime minister. Which of the following statements about the standard of living in New Zealand is false?A. Children do not have to attend school after eighth grade.B. Most people live in cities,C. There is universal suffrage.D. 99% of the population is literate.Please select the best answer from the choices provided If anyone would like to answer these, it would be much appreciated Read the excerpt from Animal Farm.The whole farm was deeply divided on the subject of the windmill. Snowball did not deny that to build it would be a difficult business. Stone would have to be carried and built up into walls, then the sails would have to be made and after that there would be need for dynamos and cables. (How these were to be procured, Snowball did not say.) But he maintained that it could all be done in a year. And thereafter, he declared, so much labour would be saved that the animals would only need to work three days a week. Napoleon, on the other hand, argued that the great need of the moment was to increase food production, and that if they wasted time on the windmill they would all starve to death. The animals formed themselves into two factions under the slogan, "Vote for Snowball and the three-day week and "Vote for Napoleon and the full manger."Why does Snowball want to build a windmill?He wants to compel the animals to work harder.He wants to increase food production immediately.He wants to find a use for the stone on the farm.He wants to make the farm run more efficiently. What are P waves and S waves? How are they recored? Which characteristic do euglenoids and algae share?Both are fungus-like protists.Both can be autotrophic.Both have whip-like tails.Both are decomposers. complete the statements. A microscope was originally priced at $100 but went on sale for 10% off. If Adele bought the microscope and paid 10% sales tax, how much did she pay in total? Simplify the following expression:3b+5-9b-9+6b How is hydroelectric power used to generate energy? (Add a real world example) !I WILL GIVE BRAINLIEST! Can somebody do this for me Which shows the general structure of an ether? what are your thoughts Whats the song by the lyrics; whoever gets them right gets brainleist. Ima do more in the future. 1. I remember years ago someone told me I should take caution when it comes to love 2. Laying in the silence waiting for the sirens signs any signs Im alive still 3. Shooting for the stars always had a vision 4. Don't start caring about me now Don't come out Don't show up Don't start now 5. Did somebody, did somebody Break your heart? Lookin like an angel But 6.You know it used to be mad love So take a look what you've done 'Cause, baby, 7. No, I can't sleep until I feel your touch I said, ooh, I'm drowning in the night Oh, 8. All seem to say throw cares away Christmas is here bringing good to cheer to....9. Was their something I could have said to make it all feel better I wish I knew you had a storm to weather so.....10. Why u always in the mood ******* around actin brand new I aint trying to tell you what to do but.... Why are electromagnetic Waves important society today? Help! ILL GIVE 20 + POINTS!! For each sentence, drag a word that will make the statement true.Words may be used once or more than once.sometimes always neverEquilateral triangles are acute triangles.Scalene triangles are acute triangles.Right triangles are acute triangles.Obtuse triangles are isosceles triangles. How do you know a substance has dissolved? Ms. Ringer asked her class, "What are the favorite colors of the students in our school?" Which student correctly describes Ms. Ringer's question? Complete the similarity statement for the two quadrilaterals given.Enter your answer in the box.quadrilateral RBWZquadrilateral