Answer:
A. Radiation
Explanation:Radiation is created by the the earths heat and the radiation is chemical heat made of molecules and atoms.
I believe that would be Cadmium Permaganate
Hope that helped :)
Answer:
Natural selection
Explanation:
Adaptation deals with organisms becoming more suited for their environment. It does not directly determine survival and reproduction.
Artificial selection is caused by humans. Therefore, adaptability may not play a role in this selection.
Natural selection is caused directly through adaptability. It results in organisms reproducing if they are capable of survival. Organisms that cannot adapt do not survive.