Do we still need the civil rights legislation of the 1960s?

That is honestly based on your opinion.

Explanation: Yes, we could still have it, but racism would still be going on, whether it has been made illegal or not. The world has evolved with racism, and it is not as big of a deal as it once was.

the answer to this question is the third option. hope this

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.