sophiegonzalez38 sophiegonzalez38

12-10-2020
Biology

contestada

what type of skeleton for a
sponge
Cnidarians
Roundworms
Annelids
Mollusks
Arthropods
Echinoderms
Vertebrates
please help me!!

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ginapk7930 ginapk7930

12-10-2020

I believe it is Arthropods but I’m not 100% sure sorry if I’m wrong

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Msmiarod6 Msmiarod6

13-10-2020

It’s Echinoderms. which has spongin fibers

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