Regional diversity is also called
Alpha diversity
Beta diversity
Gamma diversity
Ecosystem diversity
Study the four statements $(i-iv)$ given below and select the two correct ones out of them.
$(i)$ A lion eating a deer and a sparrow feeding on grains are ecologically similar in being consumers.
$(ii)$ Predator star fish Pisaster helps in maintaining species diversity of some invertebrates.
$(iii)$ Predators ultimately lead to the extinction of prey species.
$(iv)$ Production of chemicals such as nicotine, strychnine by the plants are metabolic disorders.
The two correct statements are
India covers the world land area of _____ and contributes the global diversity of _______.
A population characteristic of a species susceptible to extinction is
Which is not true regarding genetic diversity?
The total number of biodiversity hot spots in the world are