You walk into the front door of your home. you smell an onion that someone is cutting in the kitchen. explain why you are able to smell it, what the process is called, and list at least three other examples of substances that exhibit this behavior. i know it's diffusion, and i know how it works, but what are three more examples? ?

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box