According to the passage about science, which statement is true? A. The earth is flat. B. Water freezes at 100 degrees Celsius. C. The sun is a star. D. Air has no weight. 相关知识点: 试题来源: 解析 C。解析:地球是球形不是平的,A 错误;水在 0 摄氏度结冰,B 错误;空气有重量,D ...
A. Science is always easy to understand. B. Scientific concepts are never complex. C. Some scientific discoveries are surprising. D. All scientific E. xperiments are successful. 相关知识点: 试题来源: 解析 C。文章中可能提到一些科学发现令人惊讶,A 选项科学总是容易理解错误;B 选项科学概念从不复杂...
Question: Of the following words, which one best describes systematic desensitization? a. learn b. stimulus c. uncondition d. acquire Anxiety: Anxiety is often a response we associate with our fears as our heart rate elevates and we feel the affect...
According to Figure 2, which of the following statements best describes the relative amplitudes of the first p-waves to arrive at the seismograph and the first s-waves to arrive at the seismograph? The amplitude of the first p-waves to arrive at the seismograph is: A.smaller than the ampli...
Which statement about plagiarism is NOT true? 搜标题 搜题干 搜选项 单项选择题 A、Plagiarism is not acceptable in business, science, academia, or journalism. B、Plagiarism is the theft of someone else’s intellectual property. C、Using a Weibo post without citation is generally acceptable because...
A. Science is always difficult. B. New discoveries are rare. C. Research needs a lot of money. D. Scientists are very hardworking. 相关知识点: 试题来源: 解析 D。本题考查对文章细节的理解。文章中虽未直接表明科学家非常努力,但从对科学研究的描述可以推断出科学家很努力,A 选项科学总是很难表...
Which statement is NOT true? A.Science answers questions about accurate facts.B.Science answers questions about observations.C.Scientists cannot study the social consequences of beliefs.D.Scientists can study the truth or error of beliefs.相关知识点: ...
Science: Science is the study of the universe and how it operates. Science seeks to form testable explanations about the natural world. As human knowledge increases people develop a greater understanding of science. Answer and Explanation:
Which section of an empirical article describes tests examining the researcher's hypothesis? a. Abstract b. Conclusion c. Results d. References Hypothesis: A hypothesis is a conjecture upon which a researcher assumes a position or directio...
During the middle period of Earth science development, which statement reflects the emerging environmental protection consciousness? A. Start to plant trees to offset the damage caused by deforestation. B. Still continue to discharge pollutants without any control. C. Believe that environmental problems...