Question

Which is odd one out of Dolphins Whale Fish crocodile

Answer 1

Answer:

Dolphin, Whale, and Crocodile have their respiratory organ - lungs. Fishes respire through their gills.

So, the odd-one is fish.

Explanation:

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Answer 2

Answer:

Dolphin, Whale, and Crocodile have their respiratory organ - lungs. Fishes respire through their gills. So, the odd-one is fish

The odd-one is fish