QUESTION 1 Mrs. Cent recently completed a lab with her students in which they measured the wattage of various appliances. The tag on the hair dryer states that it uses 1500
watts. Write an equation to represent this information, with W representing the total wattage and Hrepresenting the number of hair dryers.

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.