Q: What three primary colors of light can be distinguished by the human eye? Choices: - blue, red, orange - yellow, green, blue - red, green, yellow - red, green, blue A:
red, green, blue

Q: The shapes of minerals form as they are broken along what planes? Choices: - parallel planes - sedimentary planes - calcium planes - cleavage planes A:
cleavage planes

Q: Q: Which system in the body exchanges gases with the outside air? Choices: - immune - digestive - vascular - respiratory A:
A: respiratory

Question: Q: Where does an object gain or lose it's energy to during travel through a potential difference? Choices: - particle field - magnetic field - wave field - electric field A:
Answer: electric field

*Question*
Q: Where does mechanical digestion begin? Choices: - intestines - brain - stomach - mouth A:
**Answer**
mouth

Q: Q: What is the major artery of the body, taking oxygenated blood to the organs and muscles of the body? Choices: - carotid - capillary - diastolic - aorta A:
A: aorta