Appendages is a fancy word for your arms and legs
They are a highly specialized group which are characterized by their bilaterally symmetrical body, paired appendages and a chitinous (calcite in some groups) exoskeleton.
Arthropoda (the arthropods) is a taxon or classification referred to as a phylum. Arthropods are characterized by the presence of an exoskeleton made from chitin, joint appendages, and a segmented body.
false, because they do have appendages
Moth possess all basic arthropod characters which are 1 , Jointed appendages 2 , chitinous exoskeleton 3 , Hemocoel 4 , open circulatory system . Hence moth is Arthropod .
Actually, no animal on the planet has joined limbs unless they are deformed.
Correct, arachnids have no wings or antennae. However, some have forward limbs or appendages with sensory functions which might be said to act like antennae.
No. Sea urchins are echinoderms, meaning, appropriately enough, "spiny skin". Some of the characteristics of arthropods are jointed appendages, an exoskeleton, and a segmented body. While the hard test, or shell, of sea urchins could be thought of as an exoskeleton, sea urchins have no jointed appendages and do not have a segmented body. Some examples of arthropods are shrimps, crabs, lobsters, and insects.
The arthropods fall into a categorization (taxon) called a phylum (in taxonomic nomenclature there is an entity called a 'class' which is below the phyla). Arthropods have segmented bodies, an exoskeleton made from chitin, and joint appendages.
no
LICE
oranelles