The term 'arthropod' comes from the Greek arthro [arthron] (joint) and pod [pous, podos] (meaning foot or leg) hence, the jointed appendages characterization of the phylum.
innocent and naive
Arthropods have armor or shells and big eyes take the dragonfly or scorpion for example
The phylum arthropoda takes its name from the Greek for "jointed foot" or jointed leg; arthropods are characterized by their jointed appendages.
Arthropoda. :P
its an Arthropod
Those are Spiders!
antennae
All insects are arthropods. The phylum Arthropoda contains the classes Insecta (insects), Crustacea (crabs, lobsters, etc), Chelicerata (arachnids) and a few others.
they take up 75% of it
They express the characteristics inherent to arthropods. All insects are arthropods. Not all arthropods are insects.
Arthropod comes from the Greek meaning "jointed feet", which is what arthropods have, as well as an external skeleton, which they shed when growing.
Do you really need five lines when this really fits.