Which best identifies the function of fruits? a. Fruits contain seeds that will develop into new plants
b. Fruits save and protect seeds for fertilization
c. Fruits give the plant food.
d. Fruits transfer pollen

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?