Question: Q: What consists of one or two closed loops through which current can flow? Choices: - thermal reaction - magnetic poles - cooling circuit - electric circuit A:
Answer: electric circuit

Question: Q: What is the name of the life stage when a child becomes sexually mature? Choices: - adolescence - maturity - adulthood - puberty A:
Answer: puberty

Question: Q: What is considered the center of the solar system? Choices: - nebulla - earth - heat - sun A:
Answer:
sun