Q: Q: What element is typically used to shield things from gamma rays? Choices: - gold - silver - aluminum - lead A:
A: lead

Q: Q: Although some have suggested that the uvula is what type of organ, it actually serves an important purpose? Choices: - essential - parietal - remnant - vestigial A:
A: vestigial

Q: Q: The term "vapor" refers to the gas phase when it exists at a temperature below what? Choices: - contaminated temperature - freezing temperature - liquid temperature - boiling temperature A:
A: boiling temperature

Q: Q: What nerves are connected to the spinal cord? Choices: - primary nerves - posterior nerves - superior nerves - spinal nerves A:
A: spinal nerves