<span>B. more energy than radio waves and microwaves.</span><span>
Hope this helps!
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Answer:
Instead of a brain, echinoderms have a ring of nerves located around their mouth area that governs their nervous responses. This ring coordinates their motion, their eating, basically anything that requires nerve control.
Explanation:
Start with the one that you know better the beginning of essays are hakf the tine awkward anyway.
