How does a temperature increase affect collisions between molecules? O A. The increased kinetic energy makes collisions happen less often.
O B. The number of collisions with enough energy to react increases.
O C. The increased temperature makes orientation less important in
collisions.
O D. The energy transferred in a collision decreases as temperature
increases.

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?