Question

why do fieh and frog produce a huge number of eggs in each years​

Answer 1

Explanation:

Fish and frog reproduces by external fertilisation I..e fusion of gametes takes place outside the body in external medium e.g water.

So, they have to produce large no. Of eggs and sperms to increase the probability of the fertilisation.

Answer 2

Answer:

to increase the number of probability

Explanation:

many of thier eggs are fused outside so they lay large number of eggs