Multiple choice Which of the following pairs are correctly matched? Whale – Mammal Crocodile – Reptile Shark – Amphibian Toad – Aves Only 1 and 2 Only 2 and 3 Only 2 and 4 Only 1, 2 and 3 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Whale – Mammal Crocodile – Reptile Shark – Fish Toad – Amphibian