Answer:
A. A low birth to death ratio
Explanation:
If people are dying quicker than they are being born, eventually you would have a very small population size.
Answer:
Its the third one I believe
Explanation:
Answer: e
Explanation: the higher the growth rate constant, the shorter the time to grow.
Answer: What are you asking??
The root word of Unicellular already tells you the answer. Uni means only one cell. So the answer is one cell.