How does the energy of an electron relate with the distance from the nucleus?

a. the closer a proton is from the nucleus, the greater the electron's energy.
b. the closer an electron is from the nucleus, the greater its energy.
c. the farther a proton is from the nucleus, the greater the electron's energy.
d. the farther an electron is from the nucleus, the greater its energy.
e. the closer a neutron is from the nucleus, the greater the electron's energy.

What is histamine and what is its role in allergic reactions

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human

Neeed now for 1. eye color is a polygenic trait. what is the possibility of getting a green (aabb) eyed child, if parent 1 has brown eyes (aabb) parent 2 has blue eyes (aabb) 2.albinism is a recessive trait. having normal pigment is the dominant trait. what is the possibility of having an albino child if parent 1 is heterozygous normal parent 2 is heterozygous normal 3.in rabbits black fur is dominant over white fur. what is the probability of getting a rabbit with black fur if parent 1 is heterozygous black parent 2 is homozygous white