Q: Representing a leap in scientific understanding, einstein described what as a dent in the fabric of space and time? Choices: - motion - light - energy - gravity A:
gravity

Q: What do you call an animal that feeds on other animals? Choices: - omnivore - herbivore - polyvore - carnivore A:
carnivore

Q: Like the energy content in food, the energy expenditures of exercise are also reported in what units? Choices: - ironies - gigabytes - grams - kilocalories A:
kilocalories