Which of the following do skin and muscle cells NOT do? Place an “X” (click inside the yellow box, then type the letter “X”) next to any process or action skin/muscle cells do NOT do in order to stay alive: use oxygen (air)

need water

get rid of waste materials

need nutrients

repair damage

make carbon dioxide waste gas

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth