MCQ
Cylindrical bodied, worm-like marine animals belong to the phylum:
- AEchinodermata
- BMollusca
- CCoelenterata
- ✓Hemichordata
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$R$ : It allowed the animal to have an alimentary canal longer than the body & space for storing gametes.
Choose the correct option for $A, B$ and $C$ from the given four options to complete the above statement with reference to NCERT textbook
Choose the appropriate options for the blanks $A$, $B$ and $C$ to complete the given $NCERT$ statement