Question : Water flows off the wings of birds and insects due- to the presence of
Option 1: Waxes
Option 2: Sugars
Option 3: Proteins
Option 4: Minerals
Correct Answer: Waxes
Solution : The correct option is - Waxes.
As wax layer for protecting feathers from water are found on insects and birds. Water slides down of the shield created by the feather's distinctive overlapping patterns and a unique waxy covering.
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