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Inga [223]
3 years ago
15

Disadvantage of external fertilization?

Biology
1 answer:
lisov135 [29]3 years ago
8 0
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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