In the following pie chart of global invertebrate diversity, what does $A$ and $B$ represent?
$A$ -Molluscs, $B$ -Crustaceans
$A$ -Insects, $B$ -Molluscs
$A $ -Crustaceans, $B$ -Molluscs
$A$ -Molluscs, $B$ -Insects
Plant for which India is secondary centre for domestication is
Estuaries are considered as nutrient rich and trap
Most of the endangered species are the victims of
How can you, as an individual, prevent the loss of biodiversity ?
More conservative and scientifically sound estimate made by Robert May places the global species diversity at about