Answer:
i think its A but dont take my word for it
Explanation:
Biological diversity. It studies all living organisms and how they interact with each other and their environment.
Answer:
Nucleoid
Explanation:
Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
