Q: From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases what else? Read this paragraph and choose the correct option from the provided answers: The combined gas law, , is true for a particular sample of gas. If any gas is added or allowed to leak out, however, the relationship is lost. In order to get a relationship that is true for any sample of gas, it is necessary to incorporate a term for the amount of gas. From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases the volume. Choices: - area - every volume - the shift - the volume A:
the volume
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Q: Food chains carry energy from what group to what group? Read this paragraph and choose the correct option from the provided answers: Food chains carry energy from producers (autotrophs) to consumers (heterotrophs). 99% of energy for life comes from the sun via photosynthesis. Note that only nutrients recycle. Energy must continue to flow into the system. Though this food chains "ends" with decomposers, do decomposers, in fact, digest matter from each level of the food chain? (See the Energy Transfer: Decomposers (Advanced) concept). Choices: - consumers to producers - decomposers to producers - refiners to consumers - producers to consumers A:
producers to consumers
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Q: What is the largest body in the solar system? Read this paragraph and choose the correct option from the provided answers: Our Sun is a star. This star provides light and heat and supports almost all life on Earth. The Sun is the center of the solar system. It is by far the largest part of the solar system. Added together, all of the planets make up just 0.2 percent of the solar system's mass. The Sun makes up the remaining 99.8 percent of all the mass in the solar system ( Figure below )!. Choices: - earth - asteroids - planet - sun A:
sun
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Q: The small, egg-shaped organs that lie on either side of the uterus are called? Read this paragraph and choose the correct option from the provided answers: The two ovaries are small, egg-shaped organs that lie on either side of the uterus. They produce eggs and secrete estrogen. Each egg is located inside a structure called a follicle . Cells in the follicle protect the egg and help it mature. Choices: - lungs - glands - kidneys - ovaries A:
ovaries
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