<span>It is the variable in an experiment is not directly altered</span>
Answer:
ATP gives free energy that the cell can use for energy using processes in the cell
Explanation:
sometimes ATP is necessary for the transportation of nutrients in the human body. ATP gives the cells energy to do for example endocytosis or exocytosis. (actively absorbing nutrients or emitting nutrients)
<span>One in every billion nucleotides replicated will be prone to mutation.</span>
I think the organisms are compared to each other.