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kondor19780726 [428]
3 years ago
6

What are two characteristics that scientists use to differentiate insects?​

Biology
1 answer:
Allisa [31]3 years ago
4 0

3 main tagmata. Insect bodies are divided into three main parts: head, thorax, and abdomen. The thorax is where all the legs and wings are attached.

Gas exchange organs: Tracheae. The tracheal breathing system is one of the key adaptations enabling insects to live on land. Some insects have aquatic larval forms, which have gills

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→ The image below shows you both and more parts of a nerve cell.


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