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BI 101 Week 4 Discussion Questions Park University 点击阅读
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BI 101 Week 4 Discussion Questions

Park University

出版日期 / “艺术” / 语言—English / 1页
Early during pregnancy, developing oocytes (eggs) in female fetuses are arrested in Prophase I. Resumption of development does not occur until a woman enters puberty, and even then, only a few eggs finish development each month. 更多
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