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IMSO 2017 Science International - Theory I Question 31

IMSO Science · IMSO 2017 Science International - Theory I

Question 31

“Exercise alone cannot help a person to lose weight. A person must also reduce the amount of energy they take in, such as by eating less.” Based on the above, which of the following statements is true?
  1. A person gains more weight by eating and exercising.
  2. Exercising reduces the amount of energy a person uses.
  3. To lose weight, a person must use up more energy than they gain from food.
  4. Exercising uses up so much energy that a person must eat more food to survive.