Question

Frogs and bony fishes show external fertilisation. Mention two important characteristics that favour it.

Answer 1

Answer:

Males are required to produce a large number of sperms whereas females are required to deposit hundreds of eggs to ensure reproductive success.

The advantage here is that it may result in a large generation of offspring and the disadvantage is that a number of sperms may be wasted in the process.

Explanation:

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Answer 2

Answer:

hii dear here is ur answer

Explanation:

the advantages of external fertilization is that it produces a lot of offsprings and these offerings have a vast number of Genetic diversities a different number of Genetic diversities please mark as brainliest