Thank you for the information
Answer:
The answer is <u><em>D)</em></u>
Explanation:
Viruses depend on the host cells that they infect to reproduce. ... When it comes into contact with a host cell, a virus can insert its genetic material into its host, literally taking over the host's functions. An infected cell produces more viral protein and genetic material instead of its usual products.
Answer:
So there is not an over population. Also, so that food does not run out.
Gravity pulls the ball down,and friction slow the ball down.
c. food production is the answer