DiamondSamurai DiamondSamurai

12-04-2019
Biology

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Which is not an echinoderm?
A)sea star
B)sea urchin
C)sand dollar
D)spider

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0w0WhatsThis 0w0WhatsThis

12-04-2019

Answer:

An echinoderm is a marine invertebrate. Starfish, Sea urchin, and Sand dollars are all echinoderms. A spider is an arachnid. Which means a spider is *NOT* an echinoderm.

Answer: D) Spider

Hope this helps. :-)

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Аноним Аноним

12-04-2019

Answer:

D)spider

Explanation:

Starfish, Sea urchin, and Sand dollar, all of following are echinoderms. A spider is a an arachnid.

Answer Link

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