MCQ
Excertory organs of Earthworm are
- ACoelom
- BFlame cells
- ✓Nephridia
- DGizzard
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Choose the correct option for $A , B$ and $C$
$(a)$. Possess tissue level organistion
$(b)$. Has heterocyst
$(c)$. Can fix atmospheric Hydrogen
$(d)$. They are eubacteria