What are the functions of hypothalamus​

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

The negative impacts of nonnative species generally outweigh the positive impacts

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.