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Standard XII
Biology
Mortality, Natality and Dispersal
Question

Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called
  1. Fecundity
  2. Mortality
  3. Environmental resistances
  4. Biotic control

A
Fecundity
B
Mortality
C
Environmental resistances
D
Biotic control
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Solution
Verified by Toppr

Mortality is the rate of loss of individuals per unit time due to death. I.e death rate.
So, the correct answer is 'mortality'

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