Q: Where does carbohydrate digestion begin in the body? Choices: - stomach - intestines - throat - mouth A:
mouth

Q: The sun's gravity is relatively strong because the force of gravity between two objects is directly proportional to their what? Choices: - tissues - Liquids - rocks - masses A:
masses

Q: Q: What lipid, added to certain foods to keep them fresher longer, increases the risk of heart disease? Choices: - Omega-3 fatty acids - fatty acids - cholesterol - trans fat A:
A: trans fat

Question: Q: What makes sunsets appear red? Choices: - wavelength scattering - reflection scattering - floral scattering - rayleigh scattering A:
Answer: rayleigh scattering

*Question*
Q: What is the name of the bone that forms the forehead? Choices: - forebone - high bone - upper bone - frontal bone A:
**Answer**
frontal bone

(Q).
Q: What type of energy is required in all chemical reactions? Choices: - conduction - function - solar - activation A:
(A).
activation