Ques:Q: Scientists often classify or organize different objects based on their what? Read this paragraph and choose the correct option from the provided answers: Choices: - experimental properties - behavioral traits - independent variables - physical properties A:

Ans:physical properties
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Ques:Q: What type of rocks are very useful for determining the deformation history of an area? Read this paragraph and choose the correct option from the provided answers: Sedimentary rocks are very useful for determining the deformation history of an area. Choices: - igneous - limestone - crystalline - sedimentary A:

Ans:sedimentary
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Ques:Q: Dinitrophenol (dnp) is an uncoupler that makes the inner mitochondrial membrane leaky to protons. it was used until 1938 as a what? Read this paragraph and choose the correct option from the provided answers: ART CONNECTION QUESTIONS 1. Figure 7.11 Dinitrophenol (DNP) is an uncoupler that makes the inner mitochondrial membrane leaky to protons. It was used until 1938 as a weight-loss drug. What effect would you expect DNP to have on the change in pH across the inner mitochondrial membrane? Why do you think this might be an effective weight-loss drug? 2. Figure 7.12 Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expect the pH of the. Choices: - immune system booster - bone density drug - sleep loss drug - weight loss drug A:

Ans:weight loss drug
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Ques:Q: What determines the strength of a base when dissolved in water? Read this paragraph and choose the correct option from the provided answers: The strength of a base depends on how many hydroxide ions it produces when it dissolves in water. A stronger base produces more hydroxide ions than a weaker base. For example, sodium hydroxide (NaOH), a base in drain cleaner, is a strong base because all of it breaks down into ions when it dissolves in water. Calcium carbonate (CaCO 3 ), a base in antacids, is a weak base because only a small percentage of it breaks down into ions in water. Choices: - amount of phosphorus ions produced - pH level - saline content - amount of hydroxide ions produced A:

Ans:
amount of hydroxide ions produced
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