Answer:
I believe your answer should be B.) Materials were pulled together by gravity. I hope this helps you!
Climate changes thats what im guessing .. not too sure though ... sorry
2. The evolutionary process through which new species emerge
<span>Fish have adaptable behaviors and structures so that they can
survive in the wild. These adaptations however differ with regards to context
and environment. Some fishes for example are called stonefish because they can
camouflage in environments that are composed variedly with pebbles and rocks,
and this helps them to avoid predators and thrive. Nevertheless, when these
group of organisms are strayed and become exposed to a new environment they can
be exposed and be vulnerable to predators. </span>
I believe the answer is habitat location