Natural selection is an evolutionary mechanism by which: .

a. advantageous traits are eliminated in a population
b. advantageous traits become more common in a population
c. inherited traits pass consistently through generations
d. organisms choose which traits to look for in their offspring

The correct answer would be option B

Natural Selection is a phenomenon in which the the traits that is advantageous for the population is common in a population.

These changes evolve over a period of time. The organisms having some change in the characters due to mutation survives and the organism lacking these features die.

These characters are then transferred from one generation to another and becomes common in a population.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.