Answer:
Population size and rate of growth.
Age distribution.
Wealth and income disparities.
Social mobility.
Job market mobility and attitude to work.
Health and education levels.
B. Expressed the other ones won’t make any sense since she said it was ok
Answer:
What does collagen do in the body?
Collagen is one of the most plentiful proteins in mammals. It is responsible for several biological functions, one of which is to provide structural support in connective tissue, muscle, and skin. Collagen is the protein responsible for skin elasticity. It also plays a role in joint and bone health.Jun
Explanation:
