Which of the following is not true for a species?
Members of a species can interbreed
Variations occur among members of a species
Each species is reproductively isolated from every other species
Gene flow does not occur between the populations of a species
Term ‘ecology’ was proposed by
Identify the correctly matched pair
The abundance of a species population within its habitat is called
The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do $A,\,B$ and $C$ represent respectively?
The term ‘biocoenosis’ was proposed by