The example illustrates that predation can affect population size. I
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The shift of a figure from one place to another without rotating or reflecting
The role of ATP is to provide energy for the cell to perform its function. Its made from cellular respiration. Muscles need a lot of ATP because they're always contracting and relaxing and they do happen to use more ATP than other body parts. However, if a cell has no ATP, its not able to perform specific tasks. It always has ATP on hand, but is not always used. The second part of the hypothesis is wrong!
Iguanas are ectothermic, Kangaroos use osmoregulation.