The answer is Carbohydrates
Sugar and carbohydrates are broken down into smaller versions called glucose. All cells in the human body depend on glucose. This makes carbohydrates the body's number one energy source. The brain and nervous system run directly off glucose.
Black squirrels may increase in a certain area due to natural selection because of the ground below it being dark so the squirrels would adapt to the terrain, making them harder to see by predators.
EXAMPLE: if a light fur colored squirrel is on a dark terrain, an Owl or Large bird could easily see the color differentiation and notice that it is a small land organism (prey).
So the squirrels kin would evolve in the sense that they would have darker fur to match their inhabitance
Semilunar valve will be open
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Answer:</u></h3>
<u>When scientists report their results from their scientific investigations, scientists should include the content that answers the following questions</u>
- Was our hypothesis correct?
- Do we need to run experiment again,changing a variable?
- If the results did not support the hypothesis then add information about reason why it happened.
<u>Scientists should not include the following </u>
- It should not oppose your results.
- Conclusions should not be in a negative tone.
Answer:
D. Look for scientific research about whether these claims are correct or not.
Explanation:
Being a Scientific question, the question should be based more on your ability to find out if the jewelry is made of real material (or the material they claim they used). This can be found by finding their sources of material, and checking professional reviews.
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