Elias and jon conducted the same experimental procedure but got very different results. each student selected test subjects who were either friends or relatives. what is most likely the cause of the differences in the students’ results?

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.