Answer the following question given this paragraph: Lead is a soft, malleable, and corrosion resistant material. The ancient Romans used lead to make water pipes, some of which are still in use today. Q: What is a soft, malleable, and corrosion resistant material called? Choices: - tin - copper - gold - lead A:
lead

Answer the following question given this paragraph: Fossil fuels include coal, oil, and natural gas. Fossil fuels are the greatest energy source for modern society. Millions of years ago, plants used energy from the Sun to form carbon compounds. These compounds were later transformed into coal, oil, or natural gas. Fossil fuels take millions of years to form. For this reason, they are non-renewable. We will use most fossil fuels up in a matter of decades. Burning fossil fuels releases large amounts of pollution. The most important of these may be the greenhouse gas carbon dioxide. Q: What kind of fuels include coal, oil, and natural gas? Choices: - ancient - sediment - storage - fossil A:
fossil

Answer the following question given this paragraph: The simple carbohydrates discussed above are used as the building blocks for complex carbohydrates. Monosaccharides like glucose or fructose can be linked together to form larger structures. When two monosaccharides are bound together, the result is a disaccharide . Some common disaccharides are shown in the Table below . Q: What is the result when two monosaccharides are bound together? Choices: - Peroxide - hydrolysis - polyketide - disaccharide A:
disaccharide

Answer the following question given this paragraph: Insects are capable of a surprising range of behaviors. Most of their behaviors, such as flying and mating, are instinctive. These are behaviors that don't need to be learned. They are largely controlled by genes. However, some insect behaviors are learned. For example, ants and bees can learn where food is located and keep going back for more. Q: What types of incest behaviors are controlled by genes? Choices: - byproduct behaviors like flying and mating - psychological behaviors like flying and mating - physical behaviors like flying and mating - instinctive behaviors like flying and mating A:
instinctive behaviors like flying and mating