Crop plants grown in monoculture are

Which of the following pairs of plants,their habitat,and forest type is correctly matched,where they are typically found to occur?

Life history traits of organisms have evolved in relation to the constraints imposed by which of the following?

Alpine forests occur at altitudes of:

Read the following statements and select the option that represents the correct statements.
$(1)$ Kangaroo rats never drink water.
$(2)$ Birds undergo hibernation to escape adverse environmental conditions.
$(3)$ Thermal adaptation can be explained by Allen's Rule.
$(4)$ Opuntia possesses phylloclade for protection.

$Acacia$, $Prosopis$, and $Capparis$ are associated with ..........