Question

A few members of a population are immune to a disease that kills many others. They survive and reproduce. What is this an example of?

A) Variation


B) Survival of fit individuals


C) Overproduction


D) None of the above

Answer 1

Not sure if right but answer is D

Answer 2

The few individuals of the population where immune to a certain disease. The desease killed the rest of the population, and only some (immune individuals) remained alive.

The survivors, reproduced giving birth to offspring with the same resistance, making the whole/big part of the population resistant to the desease (the resistance was inherited from the parents).

Answer:

`\boxed{\bf~Option~B.~is~correct.}`

Hope it helped,

Happy homework/ study/ exam!