BotanyOut of C, H, O and N, which elements are taken by plants mainly through the roots from the soil ?

Out of C, H, O and N, which elements are taken by plants mainly through the roots from the soil ?

A
N, O
B
H, O
C
N, H
D
C, O

Solution:

Out of carbon, hydrogen,Oxygen and nitrogen the elements which are taken by plants mainly through the roots from the soil are nitrogen and hydrogen. nitrogen is absorbed by the plants as nitrate or ammonia and hydrogen is taken from water from the soil