Which process is an example of a chemical change? A Salt mixes with water and dissolves. B An aspirin tablet is crushed into a fine powder. C Water droplets form on the outside of a cold drink glass. D An antacid tablet is added to water and bubbles are produced.

Which of the following is the most likeley example of an favorable mutation a. a mutation that makes a rabbit able run faster b. a mutation that changes the rabbit's fur to bright orange c. a mutation that changes the color of the rabbit's eyes d. a mutation that gives a rabbit a third ear