Which of the following explains the process of evolution?

a process of change in a population through genetic variation over time

the genetic variation within a species

a change in one species that results from a change in a different species with which it interacts

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.