Answer:
The correct option is A) become more common in the future
Explanation:
Organisms which are better adapted to survive in an environment survive and reproduce. They pass on their characteristics to the offsprings. With the passage of time, the population of the organisms carrying genes which make them more favourable to live in an environment increases rapidly. On the other hand, the organisms which do not carry the genes for the favourable traits are removed from the environment or they become lesser in number.
