angnlee0729 angnlee0729
  • 12-11-2019
  • Biology
contestada

what is the first step of pregnancy

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hoya42
hoya42 hoya42
  • 12-11-2019
Missed period I believe
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unius0123
unius0123 unius0123
  • 12-11-2019

Answer: Fertilization

The stages of pregnacy are:

  • Fertilization
  • 1-week conceptus
  • 2-week conceptus
  • 3-week embryo
  • 4-week embryo
  • 5-week embryo
  • 6-week embryo
  • 7-week embryo
  • 8-week embryo
  • 9-week fetus
  • 12 week fetus

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