hannahdrew08 hannahdrew08

18-01-2016
Physics

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Why is external fertilization not possible in organisms that live on land

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CrystalKelly CrystalKelly

18-01-2016

External fertilization happens best in water than old land. This is because the sperm traveling to the eggs need a way to get there. Sperm cannot fly or crawl, they use water as a media to travel through.

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