All vertebrates possess a ...A.... Fishes hav | vedclass

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Question

(B) All vertebrates possess a muscular chambered heart $(A)$.Fishes have a $2$-chambered heart consisting of one atrium and one ventricle $(B=2)$.Amph

Vedclass · Accepted Answer

$A-$ muscular chambered heart,$B- 2, C- 3, D- 4$

Vedclass · Answer

(B) All vertebrates possess a muscular chambered heart $(A)$.Fishes have a $2$-chambered heart consisting of one atrium and one ventricle $(B=2)$.Amphibians and most reptiles have a $3$-chambered heart consisting of two atria and one ventricle $(C=3)$.Birds and mammals have a $4$-chambered heart consisting of two atria and two ventricles $(D=4)$.Therefore,the correct sequence is $A-$ muscular chambered heart,$B- 2, C- 3, D- 4$.

All vertebrates possess a ...$A$.... Fishes have a ...$B$... chambered heart with atrium and ventricles. Amphibians and reptiles have a ...$C$... chambered heart. Birds and mammals have ...$D$... chambered heart.
Choose the correct option.

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All vertebrates possess a ...$A$.... Fishes have a ...$B$... chambered heart with atrium and ventricles. Amphibians and reptiles have a ...$C$... chambered heart. Birds and mammals have ...$D$... chambered heart.Choose the correct option.