A. Bacteria are single-celled.
I think it would be this because humans have way more than one cell, and the other ones are the same as us.
Just guessing
Answer:
all of these affect enzyme activity
Most viruses reproduce through a process called lytic infection. During lytic infection, a virus enters the host cell, makes a copy of itself, and causes the cell to burst, or lyse.
Hope this helps :)
Answer: B. The endoplasmic reticulum
Explanation: GOOGLE
I would say the correct answer is:
A.) Increased loss of soil nutrients
