I think the answer is A
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Explanation:
Oc. This amendment granted African American males the right to vote
Competitive exclusion occurs when "<span>a. organisms attempt to fill the same niche" mostly due to the fact that they are competing over the same food source, which is always limited in some way.</span>
Answer: ones personality.
Explanation:
the elevation of crafts and specialized trades
advances in agriculture
a greater diversity of people