During adverse season, therophytes survive by
Bulbs
Corms
Rhizomes
Seeds
Large woody vines are more commonly found in
July $11^{\text {th }}$ is observed as
In which one of the following pairs is the specific characteristic of a soil not correctly matched
The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What $(a), (b), (c)$ represent respectively ?
$(a)$ $(b)$ $(c)$
The abundance of a species population within its habitat is called