Answer:
D
Explanation:
This would assist in proving there were ice ages because it shows that cold adapted animals were living before, in what is now warm environments.
A possible negative impact would be that the natural predator may prey on native species in the region that you're importing it to.
Hope this helps!
The answer is negative controls. These are groups where no phenomenon is probable. They ensure that there is no effect when there should be no effect. Where there are only two possible outcomes, e.g. positive or negative, if the treatment group and the negative control both produce a negative result, it can be concluded that the treatment had no effect. If the negative control group and the treatment group both yield a positive result, it can be inferred that a puzzling variable is involved in the occurrence under study, and the positive results are not only due to the treatment. In other examples, outcomes might be measured as lengths, times, percentages, and so forth.
"The word cycle tells you that the chemical reactions of the Calvin cycle go from one to another with a beginning and an end / with no beginning or end. The overall process of cellular respiration converts sugar into ATP using oxygen. MAIN IDEA: Cellular respiration makes ATP by breaking down sugars."
Answer:
a complex series of feeding relationships with many organisms interacting and depending on each other
Explanation:
