MCQ
Uric acid is nitrogenous waste in:
- AMammals and molluscs.
- BBirds and lizards.
- CFrog and cartilaginous fishes.
- DInsects and bony fishes.
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$I$ - leaf is like needle, $II$ - Thick cuticle, $III$ - Thin cuticle, $IV$ - Sunken stomata, $V$ - Stomata absent