MCQ
Frogs are beneficial to us because:
- AThey protect crops.
- BThey links food web.
- CThey are food to man.
- ✓All of these.
✓
Answer
Correct option: D.
All of these.
Frogs are beneficial to man because they protect crops and eat insects. They maintain ecological balance. They link food chain and food web. Muscular leg of frog is used as food by man.
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