Answer the following question given this paragraph: When nonmetals react with one another, the product is a molecular compound. Often, the nonmetal reactants can combine in different ratios and produce different products. Sulfur can also combine with oxygen to produce sulfur trioxide. Q: Sulfur can combine with oxygen to produce what? A:
OPTIONS:
- sulfur bioxide
- sulfur dioxide
- sulfur oxide
- sulfur trioxide

Answer: sulfur trioxide

Answer the following question given this paragraph: Lipids are a diverse class of relatively nonpolar biomolecules that generally do not dissolve well in water. Common types of lipids include fatty acids, triglycerides, phospholipids, and steroids. Q: Fatty acids, triglycerides, phospholipids, and steroids are examples of what? A:
OPTIONS:
- tissues
- enzymes
- proteins
- lipids

Answer: lipids

Answer the following question given this paragraph: Water molecules are polar, so they form hydrogen bonds. This gives water unique properties, such as a relatively high boiling point, high specific heat, cohesion, adhesion and density. Q: Water molecules are polar, so they form what type of bonds? A:
OPTIONS:
- carbon
- oxygen
- helium
- hydrogen

Answer:
hydrogen