Can anyone plz help me Which of these levels of biological organization contains the other three?

A. Individual
B. Tissue probably not B not sure
C. Population
D. Community

the answer is D

Explanation:

community comprises of individual and their population

answer; /// the correct )

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.