Insects (class insecta) have segmented bodies, jointed legs, and external skeletons. Insects are found in every terrestrial environment on earth, and terrestrial ecosystems everywhere in the world depend upon them. Without insects as pollinators, we would have far fewer flowering plants.

Most insects have a pair of antennae and two pairs of wings. Insects grow … Insects (from latin insectum) are hexapod invertebrates of the class insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax … All insects belong to the phylum arthropoda. But unlike other arthropodsâ€like lobsters, spiders, or millipedesâ€insects have three pairs of jointed legs, segmented bodies, an exoskeleton, one

Insects have a chitinous exoskeleton, a three-part body (head, thorax … All insects belong to the phylum arthropoda. But unlike other arthropodsâ€like lobsters, spiders, or millipedesâ€insects have three pairs of jointed legs, segmented bodies, an exoskeleton, one