Question: Q: When a wave travels down a string, the string vibrates up and down at right angles to the wave's what? Choices: - frequency - pressure - gravity - direction A:
Answer: direction

Question: Q: What is the term for the metabolic reaction where living systems build new molecules? Choices: - symbolism - connectionism - metabolism - anabolism A:
Answer: anabolism

Question: Q: What tells you how much of the food you should eat to get the nutrients listed on the label? Choices: - regular size - scoop size - longer size - serving size A:
Answer:
serving size