Across
- 3. How many electrons are within the first shell of a nucleus?
- 4. energy. Stored energy resulting from the position or shape of an object
- 7. What gives our body structure
- 8. What is the “control center” in a cell?
- 12. A place where organisms live
- 13. A molecule found within cells that contains a hereditary formation and information?
Down
- 1. 1st part of the scientific method
- 2. What do you call all the life-supporting reactions within a bodily system?
- 5. The rate at which velocity changes
- 6. The object's position changes in distance and direction from the starting point.
- 9. What is the maximum number of electrons within the second, third, and so-on shells?
- 10. Which is the law of acceleration of an object that depends on the mass of the object and the amount of force applied.
- 11. The muscle that contracts our lungs in the respiratory system is called?