An example of a selective agent in humans would be:
A)smallpox
B)an earthquake
C)a flood
D)all of the above

Question

Quizplus · Accepted Answer

A selective agent is any factor or condition that can affect the survival or reproduction of a population. Smallpox has been a major selective agent in human history, killing a significant number of individuals and increasing the fitness of those who were immune. Earthquakes and floods may cause damage and loss of life, but they do not directly affect the genetic makeup of a population, making them less relevant as selective agents in this context.

An Example of a Selective Agent in Humans Would Be