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Question
The image shows a magnified part of a caterpillar. The tiny openings shown in the above figure help the caterpillar breathe. What are they called?
The image shows a magnified part of a caterpillar. The tiny openings shown in the above figure help the caterpillar breathe. What are they called?
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Solution
The correct option is B Spiracles
Insects breathe through tiny openings on their body surface called spiracles. These connect to tracheae which are a network of air tubes inside the body involved in gaseous exchange.
Spiracles
Insects breathe through tiny openings on their body surface called spiracles. These connect to tracheae which are a network of air tubes inside the body involved in gaseous exchange.
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