For a gas sample containing equimolar amounts of carbon monoxideand heliumat 300 K, heliumhas average speed and average kinetic energy compared tocarbon monoxidegas. a.a lower; the same b. the same; the same c. a higher; the same d. a higher; higher

An experiment is conducted to see if cats preferred skim milk or 2% milk. a cup of skim milkwas put out for 5 kittens and then measured how much the kittens drank over the course of aday. following a cup of 2% milk was purout for the skittens and then masured how much thekittens drank over the course of a day. the same kittens were used and the milk was served atthe same temperature. it was discovered that the cats liked the 2% milk more than the skimmilk. what is the dependent variable in this experiment?