Learn about the wide-ranging Ecdysozoa group of animals and how scientists solved the curious case of their nervous systems' ...
But there are major differences between types of arthropods. Insects are the most diverse class of animals, but a few physical characteristics define all insects. Insects have a segmented body with 3 ...
“The body is usually segmented, and the segments bear paired jointed appendages, from which the name arthropod (jointed feet) is derived,” Britannica adds. Arthropods can be insects, but the ...