Which of the following ability is present in the desert animals?

Which of the statement does not describe the adaptation of the desert plants ?

What is the use of CAM type of photosynthetic pathway for the desert plants ?

In which plant photosynthetic function is taken over by the flattened stems?

What is Allen’s rule?

Sunken stomata is the characteristic feature of

Which of the following pairs is correctly matched ?

World population day is observed on

World Environment day is celebrated on

World Earth day is observed on