Explanation:
c is an acid I think but it may not be right
Unicellular organisms consist of one cell only that performs all vital functions including metabolism, excretion, and reproduction. They are responsible for obtaining nutrients, producing energy, and making proteins.
The answer is, "B", "Developing country".
Answer:
A
Explanation:
messes with the chromosomes
The water cycle is also referred to as the hydrologic cycle.