Question

What is found in all adult echinoderms?

an inability to move

bilateral symmetry

an ability to swim

radial symmetry

Answer 1

radial symmetry

Step-by-step explanation:

adult Echinoderms exhibit radial symmetry in portions of their body at some stage of life.

Answer 2

Radial symmetry

Step-by-step explanation:

Adult Echinoderms are recognized by them being radially symmetrical like the starfish and sea urchins among others