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: -Most arthropod’s bodies have three sections-the head, the thorax, and the abdomen. The thorax is the part of the body between the head and the abdomen. In some species of arthropods, the head and the thorax are one section called the cephalothorax. Arthropods have an open circulatory system.

Detailed explanation-3: -The three main insect body parts are head, thorax, and abdomen. The head contains the antennae, eyes, and mouthparts. The thorax is the middle body part to which the legs and wings are attached. The abdomen contains digestive and reproductive organs internally and often reproductive structures externally.

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