In the northern hemisphere, the Sun reaches the greatest height in the sky at solar noon on which day?
The autumnal equinox
The vernal equinox
The summer equinox
The winter equinox

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.