A man or women. A baby crawls on all hands and knees, as an adult they walk on their 2 feet then as an old man or women they use their two legs and a cane
Answer:
Factors that explain patterns of population distribution vary according to the scale of analysis (i.e., local to global). Physical factors (e.g., climate, land forms, water bodies) and human factors (e.g., cultural, economic, historical, political) influence the distribution of population.
Explanation:
Human
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Answer:
54 countries
Explanation:
There are 54 countries in Africa.
Just to name a few:
Algeria.
Angola.
Benin.
Botswana.
Burkina Faso.
Burundi.
Cameroon.
Cape Verde.
A. A single variation can be beneficial under some conditions and harmful under other conditions