Biology
Grade-10
Easy
Question
The application of the equation dN/dt = rN to population growth is?
- Exponential
- Logistic
- Both a and b
- None of the above
Hint:
Exponential
The correct answer is: Exponential
Almost all populations tends to grow expotentially as long as the resources are available. The given formula is for the exponential growth of a population.
In the given equation,
dN/dt = rN
N- number of existing individuals (variable)
r- intrinsic growth rate (constant)
t- time
dN/dT- rate of change of population size
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