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Blume ch 13.3

what does arthropod mean? "joint foot"
what are the appendages used for? moving about, capturing prey, feeding, mating, and sensing their environment
what kind of symmetry do arthropods have? bilateral
they have a __________ system nervous
most arthropods species have separate _________ and reproduce _________. sexes; sexually
what is a rigid external covering for the body? exoskeleton
what is an external respiratory opening spiracle
the process of trasformation from an immature to an adult metamorphosis
where to arthropods live? in almost every environment
size? vary in size
Created by: gtrevino