Which echinoderm is sessile

Letter C claims Brittle stars are Cecil for part of their life. This isn't correct because we know that brittle stars use our movement to make the mobile. Finally, Mother D says, See Eric ins are cess I'll for part of their life, which is also incorrect because see organs, you spines and even teeth to move around.

Therefore, Mother B. It's the only reasonable answer choice. I hope this helps. Which group of echinoderms has respiratory trees with many branches? Which of the following are not deuterostomes? Acorn worms b. Sea st… Which of the following sea creatures might be described as a pelagic animal … Match each of the following animals to its phylum: a. Cyanobacterium… Problem What three functions do tube feet perform? View Full Video Already have an account? Esmeralda L. Problem 4 Easy Difficulty Which echinoderm is sessile for part of its life?

Answer B. Sea lily View Answer. Discussion You must be signed in to discuss. Top Biology Educators Marissa M. Bridgewater State University. Under certain conditions their numbers can grow enormously and they start eating up the kelp forests like a plague of locusts. Sea cucumbers vary in shape and size but the largest and most common is the orange-footed sea cucumber Cucumaria frondosa. It is the size and shape of a fat sausage. Sea cucumber are leathery and soft unlike other echinoderms. Sea cucumbers are detritus or filter feeders.

Feather stars are the most primitive of the echinoderms, they are almost sessile on the bottom and filter microscopic food from the ocean. They are mostly found in the deep sea. Eventually these settle and undergo a transformation which initially restricts them to a sessile attached, not free-moving state, as in sea lilies. Which echinoderm is sessile for part of its life?

Asked by: Mrs. Vicky Ziemann. Sea lily, any crinoid marine invertebrate animal class Crinoidea, phylum Echinodermata in which the adult is fixed to the sea bottom by a stalk.

Is sea lily sessile? Are sea stars Mobile or sessile? How do echinoderms breathe? Are sea cucumbers sessile? Is a starfish motile or sessile? Are sea urchins sessile or motile? What class is sessile? Is a sand dollar an echinoderm? Do echinoderms have a true coelom? Do echinoderms have a coelom? Do starfish have lungs? Do sea urchins breathe oxygen? Do starfish have organs? Which echinoderm group lacks arms? Are sea stars motile? Are crinoids sessile?

Do sea lilies still exist? Are sea lilies extinct? Are feather stars sessile?