Question

Give Reasons!!
Class 4
Q. Ducks and swans have strainers all along the edges of their beaks.​

Answer 1

Answer:

They have strainers all along the edges of their mouth

Explanation:

This is because the duck has to dive into the water to catch it's food in the murky water. So, when it catches it's prey, the water will get into the ducks mouth. That is where the strainers come in. They drain the water present in the ducks mouth and only leaves the food for the duck to eat

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