结果1 题目The steps of a scientific experiment are usually ___. A. random B. chaotic C. systematic D. confusing 相关知识点: 试题来源: 解析 C。选项 A“random”随机错误。选项 B“chaotic”混乱错误。选项 C“systematic”系统的,科学实验的步骤通常是系统的。选项 D“confusing”令人困惑错误。反馈...
结果1 题目What is the correct order of steps in a scientific experiment? A. Formulate hypothesis - Conduct experiment - Analyze results - Draw conclusions B. Draw conclusions - Formulate hypothesis - Conduct experiment - Analyze results C. Conduct experiment - Formulate hypothesis - Analyze results...
解析 A。科学实验的正确步骤是形成假设、进行实验、收集数据、分析结果。语法点无特殊语法,科学实验相关词汇有 scientific experiment(科学实验)、form a hypothesis(形成假设)、conduct the experiment(进行实验)、collect data(收集数据)、analyze results(分析结果)等。
结果1 题目There are ___ steps in the scientific method used in this experiment. A. four B. five C. six D. seven 相关知识点: 试题来源: 解析 B。本题考查数词的用法。科学方法通常有提出问题、作出假设、制定计划、实施实验、得出结论等五个步骤,所以 B 选项 five 正确;A 选项 four 太少;C 选...
始光身算等容三始光身算等容三In a complex scientific experiment, which of the following steps should
There are usually four steps in the scientific method,including observation(观察),hypothesis(假设),experiment,and conclusion.The steps may not always be completed in the same order,but the first step is usually observation and asking a question about your observation.For example,you h...
Video: One-step vs two-step RT-PCR—which one is right for your experiment? Video: How to get high specificity in one-step RT-PCR results Find RT-PCR kitsDownload RT-PCR guides Five steps to optimal cDNA synthesis Step 1Determine RT-PCR ...
The scientific method can only answer questions that can be proven or dis-proven through testing.Make an observation or ask a question. The first step is to observe something that you would like to learn about or ask a question that you would like answered. These can be specific or general...
time.What is the purpose of following standard scientific method according to the passage A.To make the scientific research more efficient.B.To make experiment as objective as possible.C.To make the results of the scientific research more standard.D.To reduce the distractive data involved in the...
The scientific method has been used through human history, even in ancient times by philosophers. However, the first documented recording of the scientific method was created by Sir Francis Bacon of England, who lived from 1561 to 1626. The purpose of the scientific method was to lay out organ...