Q: What do voltmeters measure? Choices: - temperature - amplitude - frequency - voltage A:
voltage

Q: The epidermis of the leaf consists of a single layer of which cells? Choices: - endothermic cells - insular cells - chloroplasm - dermal cells A:
dermal cells

Q: Q: What two microorganisms have different membrane lipids? Choices: - microsporidia and bacteria - mesozoic and bacteria - algae and bacteria - archaea and bacteria A:
A: archaea and bacteria

Question: Q: The skull is a part of a vertebrate endoskeleton that encloses and protects what organ? Choices: - nervous system - lung - heart - brain A:
Answer: brain

*Question*
Q: High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term? Choices: - light speed - ion speed - turbulence - supersonic A:
**Answer**
supersonic

Q: Q: The ammonium ion is what type of acid? Choices: - normal -lowry - kaon - lowry - oxidized - lowry - brnsted-lowry A:
A: brnsted-lowry