1. Mike starts from the top of a hill and skies down. He has converted:
  2. The hereditary information of an individual is mostly in:
  3. Which of the following is composed of only one type of atom?
  4. What does the nucleus of a cell do?
  5. Which of the following environments is the most likely to be ecologically productive?
  6. What's the electric charge of a neutron?
  7. If you took measurements of a bowling ball both on earth and the moon, which measurement would be different in each place?
  8. What causes the tides on Earth?