What is the difference between osmosis and diffusion? a. diffusion uses energy, but osmosis does not. b. osmosis is movement of proteins, and diffusion is movement of water. c. osmosis is a kind of diffusion that involves movement of water. d. diffusion only occurs in animal cells and osmosis only occurs in plant cells.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Define the kinetic molecular theory

Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!