What are the three molecules the cell membrane is primarily made of?

This is a type pf behavior that animals are born with and them to survive

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.

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast