Q: What man-made devices in space are used to observe the earth's surface? Choices: - crystals - telescopes - sensors - satellites A:
satellites

Q: Smaller sized galaxies are known as what? Choices: - nebula - black holes - constellations - dwarf galaxies A:
dwarf galaxies

Q: Q: There is a predictable amount of solute that can be dissolved at what? Choices: - flat rate - light speed - room temperature - specific temperature A:
A: specific temperature

Question: Q: What is the term for the process of exposing a person to a pathogen on purpose in order to develop immunity? Choices: - evacuation - ramping - priming - vaccination A:
Answer: vaccination

*Question*
Q: What unit of measurement determines how far something travels in a given amount of time? Choices: - distance - volume - density - speed A:
**Answer**
speed

Q: Q: Humans use many compounds that were first discovered or derived from living organisms as medicines: secondary plant compounds, animal toxins, and antibiotics produced by these? Choices: - bacteria and tumors - molecules and fungi - tumors and fungi - bacteria and fungi A:
A: bacteria and fungi