The primary cause behind rapidly growing population of the world in recent times is
The primary cause behind rapidly growing population of the world in recent times is
- A
Improvement in the standard of living
- B
Decrease in death rate
- C
Increase in birth rate
- D
Heating of earth
Similar Questions
Periodic departure and return of an individual in a population is known as
Periodic departure and return of an individual in a population is known as
Which one is right for logistic model for population growth?
$I.$ Population growth rate increases as the size of population approaches the carrying capacity
$II.$ All individual have same effect on population growth
$III.$ There are unlimited natural resources
$IV.$ As population increases the competition goes on increasing
Select the correct combination
Which one is right for logistic model for population growth?
$I.$ Population growth rate increases as the size of population approaches the carrying capacity
$II.$ All individual have same effect on population growth
$III.$ There are unlimited natural resources
$IV.$ As population increases the competition goes on increasing
Select the correct combination
If the rate of addition of new members increases with respect to the individual host of the same population, then the graph obtained has:
If the rate of addition of new members increases with respect to the individual host of the same population, then the graph obtained has:
Under a particular set of selection pressure, organisms evolve towards the most ...$A$... reproductive strategy. Some organisms breed only ...$B$... in lifetime while others breed ....$C$... in life time
Choose the correct option for $A, B$ and $C$
Under a particular set of selection pressure, organisms evolve towards the most ...$A$... reproductive strategy. Some organisms breed only ...$B$... in lifetime while others breed ....$C$... in life time
Choose the correct option for $A, B$ and $C$