Answer:
A manipulated variable is the independent variable in an experiment. It's called “manipulated” because it's the one you can change
Answer: order of test items
Explanation: An independent variable is a variable that is specifically manipulated by a researcher to investigate whether it consequently brings about change in another variable. The other variable, which is measured and predicted to be dependent upon the independent variable, is known as the dependent variable.
In the experiment above, the independent variable is the order or arrangement of the test items. The instructor gave two sets of order to two groups of students to study effect of the order on test scores. The effect on the test scores may be dependent on the order the tests were arranged.
Answer:
Not good at math
Explanation:
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The compounds are needed to help regulate body processes but do not provide calories to the diet Vitamins.
There are thirteen essential vitamins — vitamins A, C, D, E, k, and B nutrients (thiamine, riboflavin, niacin, pantothenic acid, biotin, B6, B12, and folate). Nutrients have specific jobs to assist preserve the body running properly.
For some supplements, top-rated absorption can depend on the time of day taken. No longer simplest that—taking positive nutrients, minerals, or other supplements collectively can also lessen absorption and can bring about damaging interactions, which can be harmful to your fitness.
Any factor in a couple of nutrition complements may be toxic in large amounts, however, the maximum serious risk comes from iron or calcium. Additional dangers are related to large or poisonous doses of calcium, vitamin D, and diet A.
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Answer: Public policy is a fundamental principle of national constitutional laws and regulations.
Explanation:
Public policy is defined in different ways so that we will present some more definitions such as a specific subject or goal, the desired course of events, a chosen line of action, a statement of intent, or the implementation of intentions. It should be mentioned that the government adopts public policy and citizens can influence which public policy will be taken. In democratic societies, every member of the community has the right to stand trial on open plans and directly participate in their creation. All policymakers are classified into two main groups - official and unofficial participants. Officials are involved in the public policy process based on their legal or constitutional responsibilities, and they have the power to create and implement public policies. Legislative, executive and judicial institutions are real official institutions.
