EVERYDAY SCIENCE

Detailed explanation-1: -Three physical features separate insects from other arthropods: they have a body divided into three regions (called tagmata) (head, thorax, and abdomen), have three pairs of legs, and mouthparts located outside of the head capsule.

Detailed explanation-2: -Arthropod segments have also fused together into functional units called tagma. This process of segment fusion, or tagmosis, usually results in an arthropod body that consists of three major sections, a head, thorax, and abdomen. Sometimes the head and thorax are fused together into a cephalothorax.

Detailed explanation-3: -Insects. Insects have three body segments, the head, thorax (middle region) and the abdomen.

Detailed explanation-4: -An insect has three body parts. The front part is called the head. The middle part is called the thorax. The last part is called the abdomen.

Detailed explanation-5: -All adult insects have three body parts: head, thorax and abdomen. The wings and legs are always attached to the thorax.