NEET BIOLOGY

Detailed explanation-1: -Lobsters, crabs, spiders, mites, insects, centipedes, and millipedes are all arthropods.

Detailed explanation-2: -arthropod: Any of numerous invertebrate animals of the phylum Arthropoda, including the insects, crustaceans, arachnids and myriapods, that are characterized by an exoskeleton made of a hard material called chitin and a segmented body to which jointed appendages are attached in pairs.

Detailed explanation-3: -The largest animal phylum is also included within invertebrates: the Arthropoda, including insects, spiders, crabs, and their kin.

Detailed explanation-4: -The Invertebrates unit explores six groups of invertebrates-poriferans (sponges), cnidarians (such as sea jellies and corals), echinoderms (such as sea urchins and sea stars), mollusks (such as octopuses, snails, and clams), annelids (worms), and arthropods (such as insects, spiders, and lobsters).