Biology, 11.09.2019 05:10 johnnybones03
Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. this is an example of . natural selectionb. an adaptationc. a homologous structured. a vestigial trait
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Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs ha...
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