Whenever successful traits get passed on next-generation while unsuccessful traits are eliminated, this process is called natural selection. So, the correct option is B.
What do you mean by Traits?
Traits may be defined as the appearance or manifestation of a character. In genetics, traits are also known as Phenotypes.
Natural selection always carries their successful or most favorable traits into the next generation and eliminates the unsuccessful or least favorable traits. Or in other words, natural selection states the occurrence of the most favorable variations.
Therefore, whenever successful traits get passed on next-generation while unsuccessful traits are eliminated, this process is called natural selection.
To learn more about Natural selection, refer to the link:
https://brainly.com/question/12972730
