Correct Answer : Option (C) - 12 pairs
Correct Answer : Option (B) - Cheetah
Correct Answer : Option (D) - Reptilian
Correct Answer : Option (B) - Osmotic
Correct Answer : Option (A) - streamlined
Correct Answer : Option (C) - 3
Except crocodile which has 4 chambers, all the reptiles have 3 chambers in their heart.
Correct Answer : Option (C) - Rabbit
Correct Answer : Option (D) - Kerotin
Correct Answer : Option (A) - Echinodermata
Correct Answer : Option (C) - Punjab