Question

What factors may be responsible for the loss of grains during storage?

• A. Rodents
• B. Bacteria
• C. Temperature
• D. None of these

Answer 1

Answer: (A), (B), (C)

The correct options are
A Rodents
B Bacteria
C Temperature

Factors causing loss of grains during storage are biotic and abiotic factors.
The living things in an ecosystem are called biotic factors and the non-living parts of an ecosystem are called abiotic factors.

Biotic Factors responsible for the loss of grains during storage are insects, rodents, fungi, bacteria etc.
Abiotic Factors responsible for the loss of grains during storage are moisture content, temperature etc.