Write the given statement in your answer books after filling in the
blanks?
a) Pila and Unio have an external shell and belong
to the phylum_____.
b) Free living marine animals with water driven tube system are in
the phylum ______.
c) To which phylum do sponges belong_____.
Answers
Answered by
5
Ans.
a) Mollusca.
b) Echinodermata.
c) Porifera.
a) Mollusca.
b) Echinodermata.
c) Porifera.
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