Answer:
the total mass of organisms in a given area or volume.
Explanation:
Answer:
raising awareness programmes,keeping environment clean,being attentive in social activities ,etc.
Because some of them are immune and only works for one thing in the system
Answer:
B. They belong to the same species and C. They live in the same area.
Explanation:
This is an educated guess. If you think about it, if there was a population of humansss, we dont have the same parents nor the exact genes so to only two that make sense is those to (^ω^)