1. In 3-5 sentences, explain how the rate of photosynthesis or cellular respiration can be measured using
products or reactants.

2. A substance is dissolved in water, and the temperature of the surrounding decreases. Is this process ex other mic or endothermic? Explain your reasoning in 3-5 sentences.

3. In 3-5 sentences explain why the saying,”you are what you eat” is factually correct