Question

why do fish and frog lay more number of eggs where as cow and human beings usually give birth to only one at a time

Answer 1

hello mate
here's your answer

the answer is simple
it's because
1) they live in water so there are many chances that they can be flown away by the water
2)there are many predators such as crocodiles who eat up the unmatured larvae

so they lay more number of eggs just for more chances of survival

hope you got your answer
Please mark as brainliest