How might Mars be different if its surface did not contain so much iron?
A)-It would be much lighter
B)-It would be a different color
C)-It would be a gas planet
D)-Its orbit would be different

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.