Answer the following question given this paragraph: There are two main types of fats, saturated and unsaturated. Q: Saturated and unsaturated are the two main kinds of what? Choices: - sugars - acids - polymers - fats A:
fats
------
Answer the following question given this paragraph: Perhaps the most familiar example of corrosion is the formation of rust on iron. Iron will rust when it is exposed to oxygen and water. The main steps in the rusting of iron appear to involve the following (Figure 17.17). Once exposed to the atmosphere, iron rapidly oxidizes. anode: Fe(s) Fe 2+(aq) + 2e . Q: Iron will do what when it is exposed to oxygen and water? Choices: - become hot - expand - contract - rust A:
rust
------
Answer the following question given this paragraph: Herbivores are animals that eat producers to get energy. For example, rabbits and deer are herbivores that eat plants. The caterpillar pictured below ( Figure below ) is a herbivore. Animals that eat phytoplankton in aquatic environments are also herbivores. Q: What is the term for animals that eat producers to get energy? Choices: - carnivores - secondary consumers - predators - herbivores A:
herbivores
------
Answer the following question given this paragraph: Some animal-like protists use their "tails" to eat. These protists are called filter-feeders . They acquire nutrients by constantly whipping their tails, called flagellum , back and forth. The whipping of the flagellum creates a current that brings food into the protist. Q: Protists which use their tails to eat are called what? Choices: - swimmers - cycle - feeders - flagellators - filter-feeders A:
filter-feeders
------