What goes in motion stays in motion, unless friction stops it
<span> It is a hydraulic </span>system<span> used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration. The </span>system<span> is composed of canals connecting numerous tube feet.</span>
Answer:
It's either B or C
sorry i couldn't be of more help
Explanation: