<span>A. If one essential nutrient within an ecosystem runs out, primary productivity will be limited.
A specific nutrient is need for every organism in the ecosystem. If this particular nutrient is diminished within the ecosystem then cellular processes will decreases and a great number of specie will die. </span>
Answer:
Median is the average and mode is the same value
Explanation:
Explanation:
HIV virus is an RNA virus
Answer:Objective questions
Explanation:
B is the answer to your question
