Hypertension is called "the silent killer" because . A. it kills people while they sleep B. there is no treatment for it C. it generally has no symptoms D. if affects the voice box first Please select the best answer from the choices provided. A B C D

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.

Match each disease with the body system it affects

What would happen if you ate the number of calories of someone who is much taller and more active than you are?