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Blume ch 13.3
Question | Answer |
---|---|
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 |