Q: The size of the solute particles determines the rate of what? Choices: - merging - extracting - solution - dissolving A:
dissolving

Q: What is it called when you touch a charged object to the earth? Choices: - cooling - charging - dispersion - grounding A:
grounding

Q: The four major classes of biological macromolecules include carbohydrates, lipids, proteins, and what else? Choices: - liquids - fats - structural acids - nucleic acids A:
nucleic acids

Q: What rigid layer surrounds the cell membrane of a plant cell? Choices: - bark - epidermis - cuticle - cell wall A:
cell wall