Q: Which state of matter has the lowest density? Choices: - liquids - fluids - solids - gases A:
gases

Q: What does a solar power plant turn sunlight into? Choices: - machinery - batteries - mechanical energy - electricity A:
electricity

Q: Q: What type of fibrous joint is found between most bones of the skull? Choices: - lobiture - aperture - trecature - suture A:
A: suture

Question: Q: What make us sick when they become human parasites? Choices: - detritus - viruses - larvae - protozoa A:
Answer: protozoa

*Question*
Q: What are the extremely small particles that comprise all matter? Choices: - ions - protons - electrons - atoms A:
**Answer**
atoms

(Q).
Q: Substances produced by a reaction are known as? Choices: - solutions - compounds - minerals - products A:
(A).
products