Biology, 30.08.2020 19:01 gagem1278

Fiddler crabs are invertebrates. That means they do not have a backbone (that's made out of vertebrae). Does this mean they don't have a skeleton?

Fiddler crabs are invertebrates. That means they do not have a backbone (that's made out of vertebr

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Fiddler crabs are invertebrates. That means they do not have a backbone (that's made out of vertebra...