`(450 -: ?)/(2.5 xx 1.2)` =

In rodents canines are not found instead a gap is present, what is the gap called? 

Lamprey and Hagfish belongs to which of the following vertebral classes?

An exchange of genetic material between homologous chromosomes is called ...................?

Which of the following sequences is correct in terms of the Global Warming Potential?

A minor irrigation project covers an area of

Sucrose consists of:

Match the following 

Basalt is a _______ rock

Given below are two statements:

Statement I: Law of diminishing return also regarded as a fundamental law in agriculture and economics.

The average output obtained per unit of a specific input (like labor or fertilizer) used in the production process is called the: