beetle or insect has two pairs of front wings and two pairs of rear wing. The two pairs of front wings are thicker and hardened, their function is to protect the two pairs of rear wings and protect the body parts of the beetle.
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beetle or insect has two pairs of front wings and two pairs of rear wing. The two pairs of front wings are thicker and hardened, their function is to protect the two pairs of rear wings and protect the body parts of the beetle.