Is it important to remember things that have happened in the past why or why not

Yes, it is

Explanation:

It is, so we can learn from out mistakes. And it is fun to learn about what other people did back then to survive, and what laws they had, or if they had any.

where are the answer choices

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.