Enviromental because it has to do with pollution.
Answer:
I think the answer is <em>D or A</em>
Explanation:
It could be Eat but Idk A lot So Go with your gut
it would be a parasite because if the parasite affects a important being it can change the whole environment
Multi-modal learning, top-down vs bottom-up learning, primacy and recency effect verbatim effect, and working memory capacity