Q: What kind of surface would cause diffusion when light is reflected off of it? Choices: - hot surfaces - cold surfaces - smooth surfaces - rough surfaces A:
rough surfaces

Q: What does the urethra do? Choices: - filters urine and makes sperm - stores sperm and urine - makes sperm and evacuates bowels - carries urine and sperm out of the body A:
carries urine and sperm out of the body

Q: Q: Fossils provide a window into the past. they are evidence for what? Choices: - emergence - intelligent design - generation - evolution A:
A: evolution

Question: Q: The reaction of calcium oxide with carbon dioxide forms what? Choices: - nitrogen carbonate - carbon monoxide - nitrogen - calcium carbonate A:
Answer: calcium carbonate

*Question*
Q: If pressure is exerted on the rock from one direction, the rock forms layers. this is called what? Choices: - protonation - stratification - sedimentation - foliation A:
**Answer**
foliation

(Question)
Q: What is formed when the ceiling of an underground cave collapses? Choices: - hill - groundwater - mountain - sinkhole A:
(Answer)
sinkhole