Question

Match column I with column II, and choose the correct combination from the options given below.
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{Abiotic factor.a}& \text{1.Predator}\\ \text{Biotic factor.b}& \text{2.Water}\\ \text{Celestial source of energy.c}& \text{3.Sun}\\ \text{Maintenance of constancy.d}& \text{4.Homeostasis}\\ \text{of internal environment}& \end{array}$

• A. $a-4,b-3,c-2,d-1$
• B. $a-2,b-1,c-4,d-3$
• C. $a-1,b-2,c-3,d-4$
• D. $a-2,b-1,c-3,d-4$

Answer 1

The correct option is D $a-2,b-1,c-3,d-4$

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{Abiotic factor.a}& \text{2.Water}\\ \text{Biotic factor.b}& \text{1.Predator}\\ \text{Celestial source of energy.c}& \text{3.Sun}\\ \text{Maintenance of constancy.d}& \text{4.Homeostasis}\\ \text{of internal environment}& \end{array}$