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.
As you grow older, you would need to remain physically active to keep a good level of physical fitness.
Answer: T
It was plants maintained photothenysis . global oxygen increase very important.but natural do it
