Question

1. the process by which certain traits become more common in a population because they help organisms survive and reproduce is called ____________.

Explanation:

This question is about a biological process related to how traits that aid survival and reproduction become more common in a population. The concept of natural selection in Biology (a subfield of Natural Science) explains this: traits beneficial for survival and reproduction are selected for over generations, increasing their frequency in the population.

Answer:

natural selection