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Why are the eyes of a nocturnal animal different to other animals?

User Stopfan
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Answer:

The reason lies in the structure of the eye itself. Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than human eyes do.

Step-by-step explanation:

User Kaushal Modi
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