Which of the following is a heterogeneous mixture
a. air
b. trail mix
c. milk
b. kool aid

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Which accounts for an increase in the temperature of a gas that is kept a constant volume

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?