Q: Where do most of the steps of cellular respiration take place? Choices: - ribosomes - nucleus - cytoplasm - mitochondria A:
mitochondria

Q: What kind of surface would cause diffusion when light is reflected off of it? Choices: - hot surfaces - cold surfaces - smooth surfaces - rough surfaces A:
rough surfaces

Q: Q: How does the liquid in a thermometer respond to heat or cold? Choices: - freezes or boils - disappears - rises or vaporizes - expands or contracts A:
A: expands or contracts

Question: Q: What abbreviated form refers to oxidation-reduction reactions, which are part of respiration and photosynthesis? Choices: - oxid reactions - morph reactions - reflex reactions - redox reactions A:
Answer: redox reactions

*Question*
Q: What is the term for flowering seed plants? Choices: - spores - perennials - gymnosperms - angiosperms A:
**Answer**
angiosperms

(Q).
Q: Crystallization separates mixtures based on differences in what, which usually increases with temperature? Choices: - density - viscosity - humidity - solubility A:
(A).
solubility