Question

PLEASE HELP ASAP!!!!

Populations in an area can increase by an increase in _____.
1. movement out of an area
2. birth rate
3. death rate

Answer 1

1)

Explanation: If a group of people stay in one area for while, and the birth rate increases, as long as no one leaves, it will be a net gain for the population total. The others will result in net loss, via leaving literally or by death.

Answer 2

i mean id assume birth rate
why would the population in an area increase if a person dies or moves out it would only decrease
so id be birth rate