___ are abnormal genes that stimulate the division
of cells with damaged DNA.

During convection, less dense fluid rises and denser fluid sinks.

Which could be a pathway of food through an ecosystem

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.