Answer:
The Amazon rainforest plays an important part in regulating the world's oxygen and carbon cycles. It produces roughly six percent of the world's oxygen and has long been thought to act as a carbon sink, meaning it readily absorbs large amounts of carbon dioxide from the atmosphere.
Answer:
Found this on google, "The Amazon rainforest plays an important part in regulating the world's oxygen and carbon cycles. It produces roughly six percent of the world's oxygen and has long been thought to act as a carbon sink, meaning it readily absorbs large amounts of carbon dioxide from the atmosphere."
Hope this helps, have a great day/night, and stay safe!
Define homeostasis. Explain how the human body would respond to having a higher than normal level of sugar in the bloodstream.
-easy question basically giving out points
Answer
Homeostasis means balance. As well as MAINTAINING balance within the organism.
The body would spike it’s insulin. When blood sugar levels drop, the pancreas releases glucagon to raise them. This balance helps provide sufficient energy to the cells while preventing the nerve damage that can result from consistently high levels of blood sugar.
Brainliest? :)
Answer:
The body would spike it’s insulin. When blood sugar levels drop, the pancreas releases glucagon to raise them. This balance helps provide sufficient energy to the cells while preventing the nerve damage that can result from consistently high levels of blood sugar.
A carbohydrate that makes up the cell walls of plants:
Answer:
cellulose
Explanation:
A hypothesis is a(n) ______________, while a theory is a(n) ______________.
A. educated guess based on observations, set of tested hypothesis that explains why something happens
B. guess made after researching and experimenting, guess made before researching and experimenting
C. set of tested hypothesis that explains why something happens, educated guess based on observations.
D. guess made before researching and experimenting, guess made after researching and experimenting
Answer:
The answer is A. educated guess based on observations, set of tested hypothesis that explains why something happens.
A hypothesis is an educated guess based on observations, while a theory is a set of tested hypothesis that explains why something happens. The correct option is A.
What is a hypothesis?A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation is referred to as hypothesis.
A theory is a set of trailed hypothesis that explains why something happens, whereas, a hypothesis is an assumption based on observations.
Thus, the correct option is A.
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Some athletes will consume a large amount of carbohydrates known as carbo loading. Why would this be advantageous to an athlete but, detrimental to the average person?
a. Carbohydrates are made of proteins which would help the athlete but, the average person doesn't need them.
b. Carbohydrates contain hereditary information that an athlete could use to build muscle but, the average person would not benefit.
d. Carbohydrates store and release energy which would be helpful to an athlete who burns a lot of calories but, for the average person it would be stored as fat.
Answer:
[tex]\boxed {\boxed {\sf Choice \ D}}[/tex]
Explanation:
The body easily breaks down and digests carbohydrates. They provide quick energy.
Athletes need energy to continue through an activity. Athletes can benefit from carbohydrates because they will provide a boost of sugar that can be converted to energy/ATP in cellular respiration.
For a normal person who doesn't burn large amounts of energy and calories, too many carbohydrates still provide a large influx of sugar. But it isn't turned into ATP because the body has no need for the extra energy. Instead, it is stored as glycogen in the liver or triglycerides in fat.
So, carbohydrates aren't made of proteins and they don't contain hereditary information. That leaves choice D as the correct answer: Carbohydrates store and release energy which would be helpful to an athlete who burns a lot of calories but, for the average person it would be stored as fat.
Prior Knowledge Questions (Do these BEFORE using the G
To survive, what gas do we need to breathe in?
Answer:
Oxygen
Explanation:
A student conduct an experiment to determine if the temperature of the water affected the breathing rate of the freshwater sunfish. Tempeture was measured in degrees Celisius and breathing rate was per minute
What is the independent variable and dependent variable
Answer:
the independent variable is the temperature and
the dependent variable is the breathing rate of the fresh water sunfish
Photosynthesis converts solar energy into what type of energy?
A. Electron energy
B. Water energy
C. Photon energy
D. Chemical energy
Answer:
chemical energy
Explanation:
Photosynthesis is considered to be an essential biological process by which photosynthetic organisms convert solar energy into ATP and NADPH required for carbon dioxide fixation [56].
What is the purpose of the sodium potassium pump
purpose
Explanation:
The concentration gradients. It moves two potassium ions into the cell where potassium levels are high, and pumps three sodium ions out of the cell and into the extracellular fluid.
What is the correct complementary DNA strand for the sequence ATTGGCTAC
SOMEONE HELP ME PLEASE!!!!!
What happens between the two monosaccharides once water is removed?
Answer:
Dehydration synthesis is a chemical reaction that takes smaller, simpler molecules and combines them to form larger, more complex molecules with the removal of one WATER molecule. So, two monosaccharide (glucose) molecules come together and make a disaccharide (maltose).
Explanation:
Refer to the diagram to complete the sentence with the
correct numbers.
When hydrogen shares electrons with oxygen, the
outermost shell of the hydrogen atoms are full with
electrons and oxygen's valence shell is full
with
electrons. Because the valence shells
of these atoms are full, the atoms are stable.
:H
Answer:
Refer to the diagram to complete the sentence with the correct numbers.
When hydrogen shares electrons with oxygen, the outermost shell of the hydrogen atoms are full with 2
electrons and oxygen’s valence shell is full with 8
electrons. Because the valence shells of these atoms are full, the atoms are stable.
Explanation:
Edge 2021
According to the electronic configuration, when hydrogen shares electrons with oxygen , hydrogen atom has 2 electrons and oxygen atom has 8 electrons.
What is electronic configuration?Electronic configuration is defined as the distribution of electrons which are present in an atom or molecule in atomic or molecular orbitals.It describes how each electron moves independently in an orbital.
Knowledge of electronic configuration is necessary for understanding the structure of periodic table.It helps in understanding the chemical properties of elements.
Elements undergo chemical reactions in order to achieve stability. Main group elements obey the octet rule in their electronic configuration while the transition elements follow the 18 electron rule. Noble elements have valence shell complete in ground state and hence are said to be stable.
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Effects of hurricanes
Answer:
Storm surge, tornadoes, heavy rainfall, high winds, riptide, and death are the most major effects of hurricanes. While a hurricane is approaching the coast, the sea level increases swiftly. Since the sea level rises, the amount of water can cause many deaths from drowning.
Explanation:
mark BRAINLIST
thx
Answer: They Produce strong winds and storm surge flooding,heavy rain fall that can result house and buildings flooding,and rip currents and it can also cause Tornadoes.
James Watson and Francis Crick first discovered the structure of the DNA molecule in 1953. They discovered that the molecule has a shape specific to just that molecule. That shape can be best described as-
Answer:
A double helix
Explanation:
construct a written argument to support a claim about the relative
advantages and disadvantages of sexual (meiosis) and asexual reproduction (mitosis
and binary fission)
Answer:
Asexual reproduction has an increased chance of genetic diseases and low genetic diversity, but only requires one parent. Sexual reproduction requires a male and female, but leads to higher genetic variation and less genetic diseases.
When a rock first formed, it contained 8 milligrams of potassium-40. How much potassium-40 would remain after three half-lives?
1 milligram
O 2 milligrams
O 3 milligrams
O 4 milligrams
Answer:
l milligram
Explanation:
How does a pond form?
A mudflow blocks a river.
Water collects in a low-lying area.
Humans use a dam to create a reservoir.
A depression made by an ice sheet fills with water.
Answer:r
the answer is B water collects in a low-lying area
Explanation:
Water gathers in hollows and low-lying regions of the ground, creating ponds and lakes. Therefore, option (B) is correct.
What is a pond?A space containing artificial or natural water that is smaller than a lake is called a pond. To separate their ecology from that of lakes and wetlands, they are defined as being smaller than 5 hectares in size, less than 5 metres deep, and having less than 30% emergent vegetation.
Water gathers in hollows and low-lying regions of the ground, creating ponds and lakes. They are a kind of shallow standing water where light may reach the sediments at the bottom and may promote the establishment of rooted plants all throughout the water body.
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What is a type of cell that would contain many ATP molecules?
Answer:
Just as the chloroplasts in plants act as sugar factories for the supply of ordered molecules to the plant, the mitochondria in animals and plants act to produce the ordered ATP molecules as the energy supply for the processes of life. A typical animal cell will have on the order of 1000 to 2000 mitochondria.
Explanation:
The study of a cell is called cell biology.
The correct answer is mitochondria.
The cell is made up of various organelles which perform different functions. For example:-
Chloroplast - help in making food.Ribosome- help in making protein.The mitochondria are also known as the powerhouse of cells due to the production of ATP with the help of oxysome.
These ATP molecules are present and stored in the mitochondria.
Hence, the correct answer is mitochondria.
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Measuring Populations
The large size (volume) of African elephants make it challenging to get rid of heat. They live in a hotter environment than Indian elephants so they have adapted by having larger, flat ears. This is an advantage because large, flat ears...
Select one:
a. give elephants a larger surface area to volume ratio so they can more efficiently get rid of heat
b. give elephants a smaller surface area to volume ratio so they can more efficiently get rid of heat.
c. are used to fan their body to remove heat by convection
d. give elephants a greater volume to help them stabilize their body temperature.
Answer:
a. give elephants a larger surface area to volume ratio so they can more Explanation:
because of the elephants large size they need bigger ears to cover more area to keep them cool
Which base is found in DNA nucleotides, but not RNA nucleotides?
Answer:
The base found in RNA nucleotides, but not in DNA, is uracil.
Explanation:
the number of consumer can never exceed the number of producer in nature why
Answer:
The number of consumer can never exceed the number of producer in nature because there is a limited amount of producer in the nature so the consumers is the one who eats a producer !
When the number of consumers increases, producers disappear due to overconsumption and consumers disappear due to lack of food and the ecosystem is destroyed. Therefore, in nature the number of consumers can never exceed the number of producers.
What are Producers and Consumers?Producers are plants that make their own food, the energy they need to grow, reproduce, and survive. They are making their own food which makes them special. These are the only living things on Earth that can make their own source of food energy with the help of sunlight, water and air.
Consumers make up the upper trophic level. Unlike producers, they cannot make their own food. They obtain their food by eating plants or other animals, while some eat both.
Scientists distinguish between several types of consumers. Primary consumers form the second trophic level.
Thus, when the number of consumers increases, producers disappear due to overconsumption and consumers disappear due to lack of food and the ecosystem is destroyed. Therefore, in nature the number of consumers can never exceed the number of producers.
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Which of the Following brings material to the cell?
Answer:
Endocytosis
Explanation:
Endocytosis brings molecules into the cell. These molecules are important for the survival of the cell, such as glucose.
All living things need to transport molecules from one place to another within the body in order to carry out necessary life functions. Water makes up approximately 60% of the human body. Which property of water best describes how it is able to transport these molecules from place to place and play such a vital role in life's functions?
Answer: Water as a universal solvent
Explanation:
Water is a universal solvent because of its property of dissolving a large number of molecules of different kind. The water at the biological level forms the major body weight of the organisms. It helps in supporting the cell metabolism and function. It is the main component of the liquid component of blood that is plasma. The water dissolved in it various vitamins, minerals, fibers, and other components of the food and helps in digestion of food in the body. Thus in human and animal body water plays an important role in circulation and digestion process.
Today, the common type of banana we eat is a Cavendish banana. They arose from chance mutants that were produced sexually from wild banana plants. The Cavendish banana is infertile and can only be produced by cloning root shoots. Large commercial growers worldwide now plant only the mutant type. Some information about both types of banana is recorded in the table.
Growers on large banana plantations that supply food commercially have chosen to limit their plantings exclusively to Cavendish banana plants. Why are scientists warning that exclusively growing this mutant type by asexual reproduction presents a serious disadvantage
1.The loss of an adequate Cavendish banana seed supply could result in extinction of both varieties of plants.
2. The changes in characteristics from a parent plant to a clone will produce inconsistent plants that are less healthy.
3.The lack of genetic variability among clones puts the whole species at increased risk of extinction through a catastrophic disease or pest.
4.The increasing number of homologous sets of chromosomes crossing over with each successive generation of clones will eventually result in widespread death of banana plants.
Answer:
The lack of genetic variability among clones puts the whole species at increased risk of extinction through a catastrophic disease or pest.
Explanation:
Every living organism, be it a plant or an animal, has its own way of reproduction and its own mechanisms of how to cope with dangers. In recent times though, we see that there are more and more organisms, mostly plants, that are not fertile, thus they can not reproduce on their own but need human assistance. This is the case with one of the most popular fruits in the world, the banana.
Virtually, all bananas that are produced commercially are not fertile, but they can only be reproduced by cloning them. While this may not seem like something that terrible, it actually is. Every single plant that is used for commercial production is exactly the same, thus the genetic variation is lacking totally. By having zero genetic variation, if only one plant gets diseased by a disease that spreads out easily and is fatal, it will affect every single banana plant, and by having no genetic variation, the effect will be the exact same at all of them. This kind of scenario can very easily lead to the rapid extinction of these bananas and the loss of one of the most consumed fruits in the world.
(Brainliest at Random [for correct answers only]!!!!!)There are approximately 35,000 bald eagles in Alaska, which covers 586400 square miles. What is the population density for the bald eagles in Alaska?
C- 0.06 bald eagles per square mile
Type the correct answer in the box. Spell all words correctly.
What should Mohammed do after photographing a processed latent fingerprint?
Mohammed used an enhancement technique that made a fingerprint visible on a lamp. He photographed the print. Mohammed should now [____] the print from the surface to preserve it.
Answer:
Mohammed should now lift the print from the surface to preserve it
Explanation:
In order to preserve fingerprint evidence as required by crime laboratory policies and criminal justice systems, for which we have digital photography, casting material, and latent print lifts, that can be used as secondary evidence
The ridges on the cast and lift can be photographed to serve as an additional secondary evidence
The processing of the latent print after photographing is dependent on the surface type and may include the creation of an impression on soap, paint, wax, clay or dust
Therefore, Mohammed used an enhancement technique that made a fingerprint visible on a lamp. He photographed the print. Mohammed should now lift the print from the surface to preserve it
Answer:
Lift
Explanation:
osmosis involves movement of water through a semipermeable membrane, like the cell membrane t/f
Answer:
True
Explanation:
5. Characteristics such as a widow's peak or attached earlobes are determined by
the genetic code. Which components of DNA are referred to as the genetic code??
Answer:
Explanation:
The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
A biologist was given a sample of an unknown organic macromolecule and 4 points
asked to determine the class of organic macromolecules to which it
belonged. The chart shown below represents the results of the biologist's
analysis of the sample. Based on these results, to which class of organic
macromolecules did this sample belong?*
Element
С
H
Number of Atoms per
molecule
6
12
6
0
0
0
K
N
P
Protein
O Carbohydrates
Lipids
0 Nucleic Acid
Answer:
CarbohydratesExplanation:
Glucose is an organic molecule made up of carbon, hydrogen and oxygen. This simple sugar has the formula C6H12O6 - 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms and is used as an essential means of obtaining chemical energy through various forms of respiration.
Polysaccharides are long chain carbohydrates. These are formed from the sugar monomer glucose, in its ringed formation. The successive molecules form 1,4-glycosidic bonds.
What is the source of oxygen as a reactant in cellular respiration?
Answer:
The Reactants
What goes into the cell? Oxygen and glucose are both reactants of cellular respiration. Oxygen enters the body when an organism breathes. Glucose enters the body when an organism eats.
Explanation:
Hope this helped, Thanks :)
Cellular respiration has been the chemical process that uses glucose to produce energy. Oxygen is the reactant of the process that comes from the air (breathing) produced by photosynthesis.
What is cellular respiration?Cellular respiration has been defined as the process vital for living organisms that use oxygen and sugar molecules to produce energy to drive the activities and functions of the body. The reactant of the process includes glucose and oxygen gas.
Oxygen and sugar are known to be the product of the photosynthetic reaction that uses carbon dioxide and water. The oxygen gas is present in the atmosphere and enters the body through breathing.
Therefore, oxygen acts as a reactant in cellular respiration that comes from the breathing process.
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