1.
an animal group with the greek name meaning "jointed legs"
2.
arthropods' exoskeletons are made of this material
3.
this subphyla includes crabs, shrimp, lobsters, roly-polys, and more!
4.
this subphyla of arthropods mainly consists of insects
5.
the symmetry of ALL arthropods
6.
this subphyla of arthropods mainly consists of centipedes, millipedes, pauropods, and symphylans
7.
the common name that many marine arthropods are referred to, due to their abundance
8.
the process arthropods undergo to help them grow
9.
arthropods have this on their bodies for protection against predators
10.
this is how arthropods reproduce
11.
the molting process that arthropods undergo in order to grow
12.
this is how arthropods' bodies are split up
13.
this is what many land arthropods are useful for, especially bees and butterflies
14.
this is what most arthropods have; it helps them eat and is found near the mouth
15.
a body part that most arthropods have; it helps with sensory reception and is found near the top of the head
