Echinoderms Video Lessons

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Problem: Sea urchins move about bya. tentaclesb. flexible armsc. movable spinesd. small pincherse. extruding slime

FREE Expert Solution
Problem Details

Sea urchins move about by

a. tentacles

b. flexible arms

c. movable spines

d. small pinchers

e. extruding slime

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Echinoderms concept. You can view video lessons to learn Echinoderms. Or if you need more Echinoderms practice, you can also practice Echinoderms practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofSea urchins move about bya. tentaclesb. flexible armsc. low difficulty.

How long does this problem take to solve?

Our expert Biology tutor, Kaitlyn took 3 minutes and 1 second to solve this problem. You can follow their steps in the video explanation above.