Q: In one of the steps of the carbon cycle, a person exhales a molecule of carbon dioxide (CO2) into the atmosphere. Which of the following is most likely to happen next to the atom of carbon in this molecule?
A: It may be used as part of a sugar in a plant.

Q: Scientists use models that show the features of an atom. A scientist should use a model that
A: shows the details needed for a specific purpose

Q: A drain cleaner consists of sodium hydroxide and aluminum. When the drain cleaner is added to water, bubbles of hydrogen are produced, and the solution becomes very hot. Which of these best describes what happens to form the bubbles when the cleaner is added to water? F
A: chemical reaction

Q: A manufacturing industry has asked to relocate its plant to your town. From an environmental perspective, which question is least important to ask before deciding whether the industry may move to your town?
A:
What are the uses of the products that the plant will manufacture?