Difference between the price paid by the consumer and the price received by the producer for an equivalent quantity of farm produce is often termed as ________.

The WHO standard of drinking water for nitrate is

Emissivity of a black body is

The formula for Ethane is

The consumption of water containing high levels of nitrate–N can lead to

The common table sugar is

Deficiency of Vitamin A causes

Environmental Protection Act was enacted in the year

The spectral bands used in Greenness Vegetation Index are (A) Red (B) Blue (C) Green (D) NIR (E) MIR
Choose the correct answer from the options given below:

The building units of oligosaccharides and polysaccharides are