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Which of the following characteristics is mainly responsible for diversification

Which of the following characteristics is mainly responsible for diversification of insects on land

Options

(a)  Bilateral symmetry
(b)Exoskeleton
(c) Eyes
(d) Segmentation

Correct Answer:

Exoskeleton

Explanation:

The exoskeleton of insects consists of chitinous cuticle. It gets hardened due to deposition of calcium. It prevents dessication and gives protection.

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