Which characteristic is common to a starfish and snail?(1 point)

Question

Responses

both are mollusks
both are mollusks

both are invertebrates
both are invertebrates

both are echinoderms
both are echinoderms

both are the same size

:)

Answer 1

The correct response is:

both are invertebrates

Starfish (which are echinoderms) and snails (which are mollusks) both lack a backbone, making them invertebrates.