Exothermic reactions are faster than endothermic reactions.
Exothermic reactions are faster than endothermic reactions.
Exothermic reactions are faster than endothermic reactions. A: 正确 B: 错误
Exothermic reactions are faster than endothermic reactions. A: 正确 B: 错误
If a process is both endothermic and spontaneous, which of following is true? A: ΔS >0 B: ΔS <0 C: ΔH <0 D: ΔG >0
If a process is both endothermic and spontaneous, which of following is true? A: ΔS >0 B: ΔS <0 C: ΔH <0 D: ΔG >0
If a process is both endothermic and spontaneous, which of following is true? A: ΔS >0 B: ΔS <0 C: ΔH <0 D: ΔG >0
If a process is both endothermic and spontaneous, which of following is true? A: ΔS >0 B: ΔS <0 C: ΔH <0 D: ΔG >0
Objects can possess energy as __________. (a) endothermic energy <br/>(b) potential energy <br/>(c) kinetic energy A: a only B: b only C: c only D: a and c E: b and c
Objects can possess energy as __________. (a) endothermic energy <br/>(b) potential energy <br/>(c) kinetic energy A: a only B: b only C: c only D: a and c E: b and c
水栖动物和恒温动物比较其代谢率低，体表隔热组织少。内温性体温调节（endothermic）机构不能有效地维持体温，但可通过向温热环境移动即（）使机体保持在适宜体温范围内，以维持正常生理机能。 A: 行动性体温调节反应 B: 体温调节系统 C: 体温调定点系统 D: 体温转换系统
水栖动物和恒温动物比较其代谢率低，体表隔热组织少。内温性体温调节（endothermic）机构不能有效地维持体温，但可通过向温热环境移动即（）使机体保持在适宜体温范围内，以维持正常生理机能。 A: 行动性体温调节反应 B: 体温调节系统 C: 体温调定点系统 D: 体温转换系统
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