Answer:functions
Primary active transport moves ions across a membrane and creates a difference in charge across that membrane. The primary active transport system uses ATP to move a substance, such as an ion, into the cell, and often at the same time, a second substance is moved out of the cell.
I thinks it’s human and sharks of humans and whales
it was never alive becuase it wasnt a living organism.
Answer:
Hope this helps?
Explanation:
The process of natural selection which are believed to have developed the trait or fitness of other organisms through large population
