Q: The number of waves that pass a fixed point in a given amount of time is called what? Choices: - wavelength of a wave - spectroscopy of a wave - spread of a wave - frequency of a wave A:
frequency of a wave

Q: What does blood pickup from the lungs to be carried throughout the rest of the body? Choices: - carbon - white blood cells - platelets - oxygen A:
oxygen

Q: Q: What are the most common dietary lipids? Choices: - phospholipids - diglycerides - monoglycerides - triglycerides A:
A: triglycerides

Question: Q: What is the term for long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds? Choices: - fibres - template strands - hydrocarbons - polysaccharides A:
Answer: polysaccharides

*Question*
Q: If you drive or take the bus to school or work, you are using a vehicle that probably burns gasoline, a material that burns fairly easily and provides energy to power the vehicle. recall that burning is a? Choices: - physical change - temperature change - energy change - chemical change A:
**Answer**
chemical change

*Question*
Q: When skunks are in danger what do they give off? Choices: - warning howls - ejected quills - sweet odor - foul smell A:
**Answer**
foul smell