It would be C because it would be the primary source for the researchers
Answer:
Humans first evolved in Africa, and much of human evolution occurred on that continent. The fossils of early humans who lived between 6 and 2 million years ago come entirely from Africa. Most scientists currently recognize some 15 to 20 different species of early humans.The first true primates evolved by 55 million years ago or a bit earlier, near the beginning of the Eocene Epoch. Their fossils have been found in North America, Europe, and Asia. They looked different from the primates today.
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The semi-minor axis is a line segment that is at 90 degrees with the semi-major axis. For the circle, the lengths of the semi-axes are both equal to the radius.
Explanation:
what is the most important reason that sediments AT beaches are usually rounded and smooth?
D The coastal storm move rounded sediments Toward the beach from deep ocean areas.
Active transport requires energy, passive transport does not require energy