Question

3. Shark has ………. heart , while whale has ……….. heart.

(A) 2- Chambered , 4- Chambered (B) 2- Chambered , 3 –Chambered

(C) 3- Chambered ,2- Chambered (D) 3 Chambered, 4 Chambered​

Answer 1

Answer:

option A is correct

Explanation:

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