MCQ
Which of these help caterpillar and earthworm to move?
- ✓By expansion and contraction of their body.
- BWith hard shells.
- CWith exoskeletons.
- DWith endoskeletons.
✓
Answer
Correct option: A.
By expansion and contraction of their body.
The animals in the figure given below are worms. Worms move by expansions and contractions.
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