The Toba super volcanic event caused a bottleneck in the human population by inducing an ice age .
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Answer: In females, most of gametogenesis occurs during embryonic development. Primordial germ cells migrate into the ovaries at week 4 of development and differentiate into oogonia (46,2N).
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Could you please list the answer options? :)
Answer:
question five is true and the second one is the second also
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