The division of a body into two equal halves along a longitudinal plane is called

Which of the following is one of Lamarck's theories?

The least adaptive feature of aboreal life is the

The most important environment factor which epiphytes in the rain forest compete for is

The very bright colours in some types of mushroom

Primary consumers are found in

The loud cry made by a brooding hen when a predator is around is meant to

From evolutionary standpoint , the older a fossil-bearing rocks is, the more likely it is to contain Options

The biomass is likely to increase in the sequence