Question

explain the advantages and disadvantages of external fertilization​

Answer 1

Answer:

This dispersal reduces the likelihood that a sperm will find an egg. Many sperm and eggs die before achieving fertilization. The low success rate of external fertilization puts animals at a reproductive disadvantagecompared to internal certification

Answer 2

$\huge\mathtt\red{Answer}$

The fusion of competence and outside the body of an organism is called external fertilization .

Ex:- Frog.