Consumers obtain nitrogen directly from where

Ans. The correct answer is- 'from plants or other animals.

Nitrogen is an important component for all life forms as it is associated with many cells and cellular processes, such as proteins, DNA, and RNA. Plants (producers) uptake nitrogen directly from soil, with the help of some bacteria. Consumers (animals) cannot uptake nitrogen directly from atmosphere and depend on producers or other animals to obtain nitrogen.  

the answer for this question would be d. glaciers