Q: Which fuels provide most of the world's energy? Read this paragraph and choose the correct option from the provided answers: Figure below shows the mix of energy resources used worldwide in 2006. Fossil fuels still provide most of the world's energy, with oil being the single most commonly used energy resource. Natural gas is used less than the other two fossil fuels, but even natural gas is used more than all renewable energy resources combined. Wind, solar, and geothermal energy contribute the least to global energy use, despite the fact that they are virtually limitless in supply and nonpolluting. Choices: - coal fuels - pattern fuels - artificial fuels - fossil fuels A:
fossil fuels

Q: Defined as total distance traveled divided by elapsed speed, average speed is a scalar quantity that does not include what? Read this paragraph and choose the correct option from the provided answers: Average speed is the total distance traveled divided by the elapsed time. (Average speed is not the magnitude of the average velocity. ) Speed is a scalar quantity; it has no direction associated with it. Choices: - shift - pressure - size - direction A:
direction

Q: Q: What was the first object to form in the solar system? Read this paragraph and choose the correct option from the provided answers: The Sun was the first object to form in the solar system. Gravity pulled matter together to the center of the disk. Density and pressure increased tremendously. Nuclear fusion reactions begin. In these reactions, the nuclei of atoms come together to form new, heavier chemical elements. Fusion reactions release huge amounts of nuclear energy. From these reactions a star was born, the Sun. Choices: - earth - moon - jupiter - sun A:
A: sun

Question: Q: What happens to water when it is heated in the broiler? Read this paragraph and choose the correct option from the provided answers: When water is heated in the boiler, it expands. It might burst the pipes of the system if it weren't for the expansion tank. This tank holds excess water after it expands. Choices: - it evolves - it contracts - it introduces - it expands A:
Answer: it expands

*Question*
Q: What are liverworts with a flattened, ribbon-like body called? Read this paragraph and choose the correct option from the provided answers: Jason Hollinger. Liverworts with a flattened, ribbon-like body are called thallose liverworts . CC BY 2.0. Choices: - hepatic liverworts - hornworts - kidney liverworts - thallose liverworts A:
**Answer**
thallose liverworts

(Q).
Q: Different feeding "positions" in a food chain or web are associated with what kinds of levels? Read this paragraph and choose the correct option from the provided answers: The different feeding positions in a food chain or web are called trophic levels. Choices: - benthic - autotrophic - heptic - trophic A:
(A).
trophic