Neutropenia, a subtype of leukopenia, refers to a decrease in the number of circulating neutrophil granulocytes, the most abundant white blood cells<span>.</span>
Answer:
Famine.
Explanation:
Famine, a shortage of water or food, will often result in a significant population decrease.
The answer is B. hope you get it
Recycling cells division. meoisis theroy