Question

Why caterpillars need to shed their skin when they grow bigger but humans?

Answer 1

The skin of caterpillars never grows.

As their body grows, they have to move out of their skin because it becomes too tight for them.

This process takes place 3 to 5 times in caterpillars till they are fully grown.

In humans, skin cells also grow with the body.

Only shedding of dead skin takes place in humans.

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Answer 2

$\huge\pink{Answer}$

The skin of caterpillars never grows.

As their body grows, they have to move out of their skin because it becomes too tight for them.

This process takes place 3 to 5 times in caterpillars till they are fully grown.

In humans, skin cells also grow with the body.

Only shedding of dead skin takes place in humans.