Pollination is an ecosystem service that ecosystems provide to us through pollinators like bees,bumblebees,birds,and bats. Which category does this service fall under?

Describe the consumptive use value of biodiversity as food,drugs and medicines,fuel and fiber with possible examples.

The species-area relationship was proposed by:

Identify the correct statements :
$1.$ According to $\text{IUCN} (2004)$,the total number of described species is slightly more than $1.5$ million.
$2.$ Robert May estimated the total species diversity on Earth to be around $7$ billion.
$3.$ Insects make up more than $70 \%$ of all recorded animal species.
$4.$ India,with $2.4 \%$ of the world's land area,contributes $8.1 \%$ to global species diversity.

Select the incorrect statement regarding the plant $Rauwolfia$ $vomitoria$.

Which of the following shows the highest genetic diversity in India?