Question

Match the following:
$\begin{array}{cc}\text{(i) Amphibians and most reptiles}& \text{A. 2-chambered heart}\\ \text{(ii) Birds and mammals}& \text{B. 3-chambered heart}\\ \text{(iii) Fish}& \text{C.4-chambered heart}\end{array}$

• A. i - A, ii - B, iii - C
• B. i - B, ii - C, iii - A
• C. i - C, ii - A, iii - B
• D. i - A, ii - C, iii - B

Answer 1

The correct option is B

i - B, ii - C, iii - A

$\begin{array}{cc}\text{(i) Amphibians and most reptiles}& \text{B. 3-chambered heart}\\ \text{(ii) Birds and mammals}& \text{C. 4-chambered heart}\\ \text{(iii) Fish}& \text{A.2-chambered heart}\end{array}$