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3 June, 15:24

Sponges (phylum: porifera) are animals that possess feeding cells called collar cells. these cells have a central flagellum surrounded by a collar of microvilli. the collar filters organic matter out of the water column. which protist shares a more recent common ancestor with the poriferans? question 4 options:

a. rhodophyta

b. choanoflagellates

c. myxomycota

d. radiolarians

e. ciliates save

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Answers (1)
  1. 3 June, 17:05
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    A.) Rhodophyta, I think
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