Which of the following statements about climate is

Third generation pesticides are

The action to remove food from the market at any stage of the food chain, including that possessed by consumers is called:

Genes located on sex chromosomes and the associate linkage of such genes is termed as sex linkage . An example of sex linkage  is

Which of the following is not a nitrogenous fertilizer?

The bacterial colony is known as:

Which group of microorganisms is responsible for the degradation of complex organic compounds, such as lignin and cellulose, in the soil?

A burnt or caramel flavor in milk is caused by:

For the farm area of 40 ha. followed under a single cropping pattern, the suitable size of tractor is __ ?