The larvae that emerge from the eggs, known as tadpoles:
I: lack eyelids and limbs
II: have cartilaginous skeletons
III: use gills for respiration
IV: have tails
1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only II, III and IV are correct
4. I, II, III and IV are correct
Subtopic:  Frogs: Anatomy (Female Reproductive System) |
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