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- Explain the process of science in your own words using 3-4 complete sentences.
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What is the difference between the experiment's control group and controlling for confounding variables?
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- What is a null hypothesis in experiments? How is a null hypothesis used in science experiments? Note: Provide an answer with 150-200 wordsWhat are three important thing you will consider when settting up an experiment to investigate a phenomenon? Explain why?What variable is the one that you can manipulate or change? It is sometimes called experimental variable
- A properly designed experiment contains the following: positive and negative controls and experimental conditions. positive control and experimental conditions. positive and negative controls control and experimental(1 question with multiple steps please answer) Identify the component characteristics of a scientific investigation Suggest alternative hypotheses that could be tested by the design Evaluate the validity of conclusions based on the given results Suggest ways to improve the experimental design Define and recognize examples of the experimental group, experimental variable, control group, control variable, independent variable, and dependent variable, and dataA well-designed experiment will contain both positive and negative controls. Which of the following is a false statement? Choose one from the following: (A) a positive control experiment is missing some of the components of the experiment and should give a negative result (B) a positive control experiment contains all of the components of an experiment and should give a positive result (C) a negative control experiment is missing the element being tested and should give a negative result (D) if there are multiple components of an experiment, there should be multiple negative controls (E) if a negative control experiment give positives results, it is likely that the experiment is contaminated
- The 'control group' is an essential component of an experiment. This is because 1. A control group allows one to determine if a particular result is due to the experimental variable. 2. No, it's not essential in experimentation. A control group is not always necessary it depends on the experiment. 3. A control group allows for multiple variables to be tested at the same time. 4. A control group is required for the development of a prediction.How could you make a prediction in Science?What do you call a sample that goes through all the steps of an experiment but is not exposed to the experimental variable? control group dependent variable independent variable all variables/groups are exposed to the experimental variable
- Which are the most conventional type of experiment involves three major pairs of components?Design a SI modeled, detailed , yet hypothetical, biology experiment of your choice. In clear terms lay out all parameters of the experiment, including all controls and variables. Make sure that you clearly indicate where each step of the SI process applies(observation, question, hypothesis, analysis etcIn way science is limited in its ability to gain knowledge? What is a hypothesis? What is a theory? Why is a scientific law? What are methods of logical thinking are applied in science? What are the two important characteristics of a hypothesis? What types of variables are included in an experiment? What is the importance of including a control group in an experiment? What is the main difference between basic and applied science? How are the two related? Why is critiquing important in science? Why must scientists publish their work?