Which of the following isolation is important for speciation
Seasonal
Tropical
Behavioural
Reproductive
Soil salinity is measured by
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 sun loving plants are referred to as
Match Column $I$ with Column $II$ and choose correct option
Column $I$ | Column $II$ |
$a.$ Shallowest depth | $(i)$ Brown algae |
$b.$ Intermediate depth | $(ii)$ Green algae |
$c.$ Greatest depth | $(iii)$ Red algae |