What Is an Insect?: What Are Insects?

The video tutorial explains the common characteristics of insects, such as having six legs and an exoskeleton. It distinguishes insects from arachnids like spiders, which have eight legs. The anatomy of insects is detailed, highlighting their three-part body structure, wings, antennae, and sensory organs. The process of metamorphosis is described, using beetles as an example, to illustrate how insects undergo significant changes during their life cycle.

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