Question

why is the outer coat the penguins of antarctic black

Answer 1

the outer coat of the penguins of antarctic black as it absorbs more heat from surrounding and provide heat or keep the body warm.

Answer 2

Explanation:

Black colour absorbs radiant heat energy from the sun readily.In Antarctica there is is freezing cold temperature.Warm blooded animals struggle to keep their body warm . Penguins outer black coat colour absorbs radiant heat from the sun and helps them to keep their body temperature warm.

hope it will help