MCQ
It natality is balanced by mortality in a population at a given time, there will be a/ an:
- ADecrease in the population size.
- BIncrease in the population size.
- CZero population growth.
- DPopulation explosion.
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$(a)$ Using sterile needles
$(b)$ Transfusion of blood from infected person
$(c)$ Infected mother to foetus
$(d)$ Kissing
$(e)$ Inheritance
Choose the correct answer from the options given below.