NEETZoologyOrganisms and Populations
Why are changes in population density significant?
Options
- AThey determine genetic diversity.
- BThey provide insights into the population's status.
- CThey affect climate patterns.
- DThey cause immediate extinction.
Correct answer
B. They provide insights into the population's status.
Step-by-step solution
The size of a population for any species is not a static parameter. It keeps changing with time, depending on various factors including food availability, predation pressure and adverse weather. In fact , it is these changes in population density that give us some idea of what is happening to the population – whether it is flourishing or declining . Whatever might be the ultimate reasons, the density of a population in a given habitat during a given period, fluctuates due to changes in four basic processes.Natality