1) Dogs can hear______ times more than human a) 4 b) 7 c) 3 d) 5 2) _______ brain is similar to human a) Dog 🐶 b) Lion 🦁 c) Dolphins 🐬 d) Horse 🐴 3) Which is the world's largest mammal live in land a) Dinosaur 🦕 b) Giraffe c) Lion 🦁 d) Elephant 🐘

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