Question

Which of the following support life on the earth?
(i) Air
(1) Water
(iii) Both 'a' and 'b​

Answer 1

$\huge\fbox\green{Both\:"a"\:and\:"b"}$

Answer 2

Answer:

Which of the following support life on the earth?

(i) Air

(1) Water

(iii) Both 'a' and 'b

(iii) Both 'a' and 'b