Question

What do you mean by Growth models ? define the eqation for natality, morality, emigration, immigration​

Answer 1

Explanation:

1) in short a growth model is a mathematical representation of your users

2) the ratio of the number of word to the size of the population birth rate in spite of following natality the population as a went up.

3) the number of death in one period of time or in one place.

4) this is one person leave their place of residence their homes or country and move to another for a number of reasons.

6) immigration is the movement of people from one country or region to another in order to make a new home.