Question

Identify two characteristics that mollusks and annelids have in common

Answer 1

Explanation:

Mollusks and annelids both have three coelom and usually develop from larval forms known as trochophores.

Both are invrtibrates,and have advanced internal transport systems and a true coelom. Scientists also believe they have a common ancestor because both phylla contain species which produce free-swimming Trochophore Larvae

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