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Monday, March 26, 2012
Organisms with external skeletons are exemplified by a. octopuses and earthworms. b. mollusks. c. sea anemones. d. insects and crabs. e. vertebrates
Organisms with external skeletons are exemplified by
a. octopuses and earthworms.
b. mollusks.
c. sea anemones.
d. insects and crabs.
e. vertebrates.
Answer d. insects and crabs.
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