An experiment was performed to calculate the amount of energy in various food samples. Five grams of bread raised the temperature of 10 ml (10 g) of water by 40 °C. How much energy was released per gram of food (J)? The heat capacity of water is 4.2. 336 J

33 J

100 J

330 J

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

Regarding most of the narrator’s story, which word best describes the tone?