An hing things need energy to survive. The most common source of energy for organisms is glucose molecules, which are used as food. A plant's food is no exception. Where do plants get the carbon needed to make glucose molecules during the process of photosynthesis? A from the ground
B. from the air
C. from the water
D. from the sun​

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?