Q: What are materials that are poor thermal conductors called? Choices: - pollution insulators - sunlight insulators - warmth insulators - thermal insulators A:
thermal insulators

Q: Food chains carry energy from what group to what group? Choices: - consumers to producers - decomposers to producers - refiners to consumers - producers to consumers A:
producers to consumers

Q: Q: What is the sac-like organ at the end of the esophagus? Choices: - rectum - larynx - appendix - stomach A:
A: stomach

Question: Q: Similarity in biochemicals, like the glucose used by virtually all living things for energy, provides evidence of what? Choices: - gravity - variation - DNA - evolution A:
Answer: evolution

*Question*
Q: The union of gametes is called? Choices: - pollination - migration - fusion - fertilization A:
**Answer**
fertilization

(Q).
Q: A solute generally does what to the freezing point of a solvent? Choices: - regulates it - raises it - increases it - lowers it A:
(A).
lowers it