Name a player that plays basketball and handball and name the teams

The part of the nephron provides initial filtering of the blood in the urinary system.

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 likely to be the best source of valid health information?