What quantitative information is revealed by a chemical equation

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

C3h8o3 - glycerol major species present when dissolved in water

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?