45. Which object was aggeted the most by
air resistance?

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Which governments provide garbage collection services to homes and businesses