Difference between internal and external fertilization in animals
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internal fertilization- takes place inside the body
- does not require water
- wastage of gamete is lower
external fertilization - takes place outside the body.
- requires water.
- wastage of gametes is higher
- does not require water
- wastage of gamete is lower
external fertilization - takes place outside the body.
- requires water.
- wastage of gametes is higher
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