Who became the winner of Canadian Grand Prix 2022 held

Iron is an important component of which of the following enzyme?

The unit of Cation exchange capacity is

 Grubs of Holotrichia consanguinea feed on

Nitrogen supplied by 400 kg DAP is:

A situation when the rainfall deficiency is 25% or more of long term average, it is classified as 

Which of the following test is used to test the goodness of fit?

PAR falls in the range of wavelength of 

Objectionable weed in wheat field is _____

Excess water form precipitation that moves out of field and find ways to river, lakes and oceans is called?

“Golden treasure” of Assam is known to which silk