Question

Why do fish and frog lay hundreds of eggs but frog only one at a time??

Answer 1

In animals such as frogs and fishes, the process of fertilization takes place outside the body. This type of fertilization is known as external fertilization. In these animals large number of eggs and sperms are released at a time.In external fertilization, sperms do not have a definite route to reach the eggs. So, they are released in large amounts to increase the chances of fertilization. In addition to it the eggs to do not have protection and they can be easily destroyed by the predators. So, their large numbers enables adequate number of eggs to get fertilized even if some eggs are destroyed.

Answer 2

Fish lay hundred but it destroyed by the wind
and anything