Which of the following statement is correct ?
Two species within a given community can have exactly the same niche
Two species within a given community cannot have exactly the same niche
Two species can live permanently together
Both $(b)$ & $(c)$
World environment day is celeberated on
“Pedology” is the study of
If the high altitude birds become rare or extinct, the plants which may disappear along with them are
Animals living in colder region have shorter tail and ears as compared to the animals living in warmer regions. This phenomenon is called
Which one of the following words has been used by Prof. R. Misra for ecosystem