Q: Adding a solute does what to the boiling point of a pure solvent? Choices: - no effect - silences it - reduces it - increases it A:
increases it

Q: What has hot days and cool nights, and are typically covered with sand dunes or sparse but hardy plants? Choices: - rain forest - tundra - arctic - deserts A:
deserts

Q: Q: Sugars are simple types of what biochemical compounds and possess relatively small molecules? Choices: - proteins - vegetables - lipids - carbohydrates A:
A: carbohydrates

Question: Q: What is the term for the number that describes an electron's orbital orientation in space? Choices: - magnetic electron number - relative quantum number - imaging quantum number - magnetic quantum number A:
Answer: magnetic quantum number

*Question*
Q: What bonds cause water to have a high boiling point, leaving most water on earth in a liquid state rather than in a gaseous state? Choices: - potassium bonds - carbon bonds - helium bonds - hydrogen bonds A:
**Answer**
hydrogen bonds

(Q).
Q: The fight or flight response and similar responses are controlled by what part of the nervous system? Choices: - cells - spinal cord - central nervous system - autonomous A:
(A).
autonomous