Mos of West and Central Africa residents earn a living by being farmers. Farming crops is developing rapidly in these regions.
Answer:
fresh water source makes it easier for people to settle making more people settle where there is water.
Explanation:
The Nile river shifted so the population had to shift as well
Answer:
When animals eat food, they get carbon in the form of carbohydrates and proteins.
Explanation:
hope this helps you out. :)
<span>b. nitrogen is your answer :)</span>
