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Consider the following statements
1. Heart is three chambered in fishes
2. Heart is four chambered in birds
3. All animal of class amphibia are characterised by two pairs of limbs
4. All reptiles of limbs
Which of these statements are correct?
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- 1, 2, 3 and 4
- 1 and 3
- 2 and 4
- 2, 3 and 4
Correct Option: C
N/A
