If there were $50$ species of reptile present in one ecosystem that is called
Ecological diversity
Biodiversity
Genetic diversity
Species diversity
The changes that occur in successive seral stages to reach a climax community are
$I.$ changes in the diversity of species of organisms
$II.$increase in the number of species and organisms
$III.$ increase in the total biomass
Choose the correct option
The phosphorus cycle differs from those of carbon and nitrogen as well as those of sulphur, oxygen and hydrogen in that it lacks
Osmotrophs belong to
Submerged hydrophytes exchange gases through
In lake ecosystem the population rise or its explosion is termed