How does a jacket act as insulator?
The material of the jacket prevents heat from being lost.
The jacket can create friction to keep your body warm.
The jacket can deflect off cold air.
It helps transfer heat from the outside of the jacket to the inside.

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?