What will be the environmental consequence of $25\%$ increase of $CO_2$ level in our atmosphere
Direct pollution
Death of all plants
Death of all animals
Green-house effect
Select the correct match
$(I)$ | $(II)$ | $(III)$ |
$(a)$ $+$ | $(i)$ $-$ | $(P)$ Amensalism |
$(b)$ $-$ | $(ii)$ $-$ | $(Q)$ Commensalism |
$(c)$ $-$ | $(iii)$ $0$ | $(R)$ Predation |
$(d)$ $+$ | $(iv)$ $0$ | $(S)$ Competition |
The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What $(a), (b), (c)$ represent respectively ?
$(a)$ $(b)$ $(c)$
Reproductive isolation between segments of a single population is termed as
On based temperature plants are classified by
Aerenchyma is the characteristics feature of