arthropods always have 3 segments, these are made up of general bugs and insects such as beetles, ants, moths and butterflies.
arthropods
Its tail or abdomen is segmented
Arachnids and insects both have segments. Arachnids have two segments- a head-chest region called the cephalothorax and also an abdomen. Insects have three segments- a head, a thorax, and a abdomen. The second thing they have in common is joints. If you need more information you can go to Animal Diversity Web.
Arthropods are invertabrates (no backbone) which have segmented bodies and limbs. However, some arthropods, such as insects, have 3 body segments. Chelicerata - a group which includes spiders - have 2 segments, the cephalothorax and the abdomen.
"Invertebrate" means without a spinal column ("no vertebrae"). An invertebrate animal does not have a backbone, for example mollusks, worms, and insects.(see related questions and link)It is important to know the difference an invertebrate and an vertebrate. An invertebrate is an animal that does not have a spinal cord.an animal with a spinal cord or backbone
No. an invertebrate is an animal without a backbone.
NO spring frogs are not invertebrate
A crab is an invertebrate and is an animal, not a plant.
An invertebrate animal is an animal which has no spine like a slug. (P.S. Unlike most believe a snake does have a backbone)
They have no backbones. See related questions below for more detail.
An octopus.
. . . with no spine.