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ludmilkaskok [199]
3 years ago
8

Alex wanted to find out what toothpaste made teeth the cleanest. Everyday she brushed her teeth with a different product and the

n took a plaque test to see how much plaque was left. She used Crest, Colgate, Close-up, and water.what is the independent variablewhat is the dependent variablewhat is the control variable
Social Studies
1 answer:
Minchanka [31]3 years ago
8 0

Answer:

Independent: toothpaste brand

Dependent: amount of plaque left

Control: Water

Constants: amount of toothpaste, kind of toothbrush, how long the toothbrushing took.

Explanation:

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C

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Did the test, and it's right

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Which statement is normative? a. Everyone in the United States deserves to be covered by national health insurance. b. The feder
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Answer:

Everyone in the United States deserves to be covered by national health insurance.

Explanation:

Quite simply, a normative statement answers "what should be?" In all 4 options, the statement 'a' is showing a person's opinion of how things should be. And that is what a normative statement is. When people give their opinions, and you cannot make sense whether they're right or wrong. They're simply put, perspectives.

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Under the law it is forbidden to sell drinks to those who are visible intoxicated, and also to minors.

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Specific instances Reasoning was Bruce used when he argued that all U.S. state capitols have domes because in his travels he saw more than a dozen capitol buildings that had domes.

It is sometimes called multiple perspectives because the author accepts multiple positions as truth. Deductive reasoning moves from generalized principles known to be true to true and concrete conclusions.

Overestimate what is perceived or portrayed as “new”. For example: "If you're trying to lose weight, you should follow the latest dietary trends. They always do the best job." Underestimate what is perceived or painted as "old".

Deductive reasoning refers to arguments that derive details from what is already known and include syllogisms. The premises leading to the conclusion must be true and relevant for the argument to be valid.

Learn more about Specific instances here brainly.com/question/9448510

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Trang điểm có ưu nhược điểm gì ? Quan điểm của bạn
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If I had written your question in English, I could have helped you
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