Hi! how do you explain what is cystic fibrosis without feeling ashamed of myself? please help me

Catalina ate a candy bar and then went on a fast-moving ride in an amusement park. she was sick to her stomach after the ride and now, catalina cannot eat candy bars, because they make her nauseous. in this learned association, the candy bar serves as a(n) to catalina.

Which of these is not related to the teeth? a. chymob. pulpc. enamold. dentin

Brainliest. what are two not needed parts of the body?