Answer: Farming Hunting and Industrialization
Explanation:
Constitutive skin color is the natural, genetically determined color of the epidermis, uninfluenced by ultraviolet (UV) light or hormone exposure. ... In contrast, facultative skin color results from exposure to UV light and other environmental factors.
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I would say D idk or it would be B I hope this helps
Answer:
This is Mendel's principle of dominance.
Answer:
The climate might have changed and it rained more
Explanation: