Susie is investigating the rate at which flowers grow she is able to change the amount of sunlight he water and type of soil that is used with the flower during her experiment the sunlight type of soil and he use on the flower or keep a constant therefore which of the following is variable in each experiment A. heat B. water C. type of soil D. sunlight

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.