They share lack of back bone, use tube feet to move, and I’m not sure about the open circulatory system because mollusks that fall into cephalopod category have closed ones but all others have open as well as echinoderms
i go against because clone is bad for the environment
Greek and plomety......................
Answer:
A. 1/4
B. 1/2
C. 1/4
Explanation:
i hope.. but i'm pretty sure lol