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

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.