Students hypothesized that adding a sixth test tube would produce the greatest amount of carbon dioxide.

answer:

warm water, yeast, and lactose

have a nice day and mark me brainliest! : )

ya the other dude is right

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.