arthropods may have either an open or closed circulatory system
the bodies of arthropods are encased in a shell-like exoskeleton
the swimmerets of lobsters and crayfish are attached to their thorax
insects were the first animals to evolve wings
butterflies undergo incomplete metamorphosis
the appendages of arthropodds may serve as
walking legs, modified into antennae and into large pincers
Annelids and arthropods both have
segmented body patterns
characteristice of arthropods include
a segmentation, a chitinous exoskeleton and jointerf appendages
Lobsters, insects, and spiders are all examples of
Crabs, lobsters, shrimp and barnacles are members of the subphylum
Spiders, acorpions and mites belong to the subphylum
the name millipede means
the m ost diverse group of animals on earth are the
Arthropods have an external skeleton called the
insects, millipedes and centepedes belong the subphylum
crustaceans breath with aid of
the nam ______________ means hundred feet
the first terrestrial organisms that were able to fly were the
insects that undergo _________________ metamorphosis hatch as nymphs
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