What most likely causes the motion of the purple ball in the photo? A. Kinetic energy from the mallet is transferred first to the orange ball
and then to the purple ball.
B. Electromagnetic waves transfer energy from the mallet directly to
the purple ball through the orange ball.
C. Mechanical waves transfer energy from the mallet through the air
directly to the purple ball.
D. Kinetic energy from the mallet is transformed into potential energy
first in the orange ball and then in the purple ball.

answer; i believe that the correct answer is (a) potassium(k)

- decrease the number of plants and animals living in the water.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".