Indicate whether the final volume of gas in each of the following is the same, larger, or smaller than the initial volume: a) A volume of 505 mL of air on a cold winter day at -5 degrees C is breathed into the lungs, where body temperature is 37 degrees C. b) The heater used to heat 1400 L of air in a hot air balloon is turned off. c) A balloon filled with helium at an amusement park is left in a car on a hot day.