Question

A frog lays thousands of eggs in a cluster why? ​

Answer 1

Answer:

A frog's eggs do not do not have a hard protective shell like in case of birds and reptiles. Instead, the frog's eggs are covered with a glycoprotein, which helps to keep the eggs moist.Therefore, frog lays its eggs in water to prevent them from getting dried up.

Answer 2

Some frogs lay tens of thousands of eggs while others lay only a few. Most frogs, both male, and female abandon their eggs shortly after mating. This is precisely why they lay so many eggs – they have a low survival rate.