nquick31 nquick31
  • 14-12-2017
  • Biology
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Disadvantage of external fertilization?

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lemickjac
lemickjac lemickjac
  • 14-12-2017
It requires water to breed since the sperms requires water to swim
there might be zero chances of the sperm coming in contact with the eggs
a larger percentage of gametes unfertilised and are wasted
 there are a lot of environmental hazards
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