Answer:This protein uses the energy released from hydrolysis of ATP (adenosine triphosphate) to pump three sodium ions out of and two potassium ions into the cell. ... Transport that directly uses ATP for energy is considered primary active transpor
Explanation:
The answer to this question would be true.
C. A vertebrate because a vertebrate animal has a backbone. :)
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Answer:
The answer is Paleozoic Era
