The answer to the question is C.
Skin. hair. nails. hope these helped!
Answer:
just took test answer is exponential growth
Explanation:
The first one is atoms cause they are all the same type of particles. The blue one is the molecules that is not compound cause they aren't connected to each other. The other two are compound cause two atoms of two different elements are bonded together.
The most likely answer is A) A drastic reduction in the animal population due to migration or death by starvation.
