Ques:Q: An ether is an organic compound in which two hydrocarbon groups are bonded to the same atom of what? Read this paragraph and choose the correct option from the provided answers: An ether is an organic compound in which two hydrocarbon groups are bonded to the same atom of oxygen. An ether is represented by the general formula ROR'. The R' in the formula means that the hydrocarbon group can be the same as R or it can be different. The steps for naming ethers are listed below. Choices: - hydrogen - sulfur - nitrogen - oxygen A:

Ans:oxygen
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Ques:Q: What force pulls objects toward the center of the earth? Read this paragraph and choose the correct option from the provided answers: Choices: - kinetic energy - centrifugal force - momentum - gravity A:

Ans:gravity
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Ques:Q: What process is the opposite of fusion and releases energy only when heavy nuclei are split? Read this paragraph and choose the correct option from the provided answers: Fission is the opposite of fusion and releases energy only when heavy nuclei are split. As noted in Fusion, energy is released if the products of a nuclear reaction have a greater binding energy per nucleon ( BE / A ) than the parent nuclei. Figure 32.25. Choices: - activation - osmosis - diffusion - fission A:

Ans:fission
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Ques:Q: Plant-like protists are autotrophs capable of what process? Read this paragraph and choose the correct option from the provided answers: Plant-like protists, which are autotrophs that photosynthesize. Choices: - sexual reproduction - microevolution - regeneration - photosynthesis A:

Ans:
photosynthesis
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