Question

Why does the red eye tree frog have three eye lids?

Answer 1

Covering the red-eyed tree frog's iconic eyes are special eyelids, called nictitating membranes. When thefrog's eyes are closed, the eyelids help it blend in with its leafy environment. ... These frogs' vivid red eyes are used to startle predators

Answer 2

Answer:

Covering the red-eyed tree frog's iconic eyes are special eyelids, called nictitating membranes.

These frogs' vivid red eyes are used to startle predators. While sleeping, their nictitating membrane conceals their eyes in a brilliant way.

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