Consider the formation of glucose from carbon dioxide and water, that is the reaction of the photosynthesis process:

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

What happens to isotopes that are unstable?