Question

Select the most appropriate option as answer and write its letter in th
box provided against the question :
is the basic component of each cell and essential
(1)
for our existence.
A. Food B. Water
C. Air
D. Blood​

Answer 1

Answer:

C

Explanation:

Even without food and water we can survive for a few days but if we didnt have air for atleast 2-3 mins we would die much faster.