The term Biodiversity is popularized by . . . . . . .

$A$: Taxonomic diversity represents the maximum level of species diversity.
$R$: It represents species of taxonomically different groups occurring in equal balance.

Identify the names of two hot spots of biodiversity in India.

Statement $A$: As moving from equator to polar region,species diversity decreases.
Statement $R$: Amazon rain forest of South America has less biodiversity.

The Amazonian rain forest in South America is home to how many species of mammals and reptiles,respectively?

Frugivorous birds are found in large numbers in tropical forests mainly because of: