Question

For calculating the intrinsic rate of natural increase, one can need to know the

• A. B, b, D and d
• B. B, D, I and E
• C. B and D
• D. b and d

Answer 1

The correct option is D b and d

The intrinsic rate of natural increase, (r) $=$ per capita birth rate (b) $-$ per capita death rate (d) Intrinsic rate of natural increase takes into account both the birth rate and death rate. These are influenced by abiotic and biotic factors and impact the growth of the population.

Final Answer
(D) b and d