Number 2 and 3 i need this quickly

Use the drop-down menu to complete the statement. an electron in the first energy level of the electron cloud has an electron in the third energy level.a. a lower energy thanb. a higher energy thanc. the same energy as

Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.