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human reproduction - Coggle Diagram
human reproduction
development of the baby
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7 weeks bones start to form,the embryo becomes a foetus
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placenta is a mass of tissue nutrients+oxyegen are passed to the baby and carbon dioxide is passed to the mother
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28 day cycle
5-14=egg continues to mature,blood and tissue builds up
14=egg is released[ovulation],blood continus to build up
1-5= egg matues,menstration occurs
14-28=hormones are released,blood and tissue remain built up
1-5= egg matures,menstration occurs
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