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Stels [109]
3 years ago
6

What the heck is a null and alternative hypothesis?

Biology
1 answer:
Masja [62]3 years ago
6 0

Answer:

Explanation:

mutual statements. (population )

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Compare the sciencetific method and the sciencetific process
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Exploration and Discovery, Testing Ideas, Community Analysis and Feedback, and Benefits and Outcomes are the four phases that make up the Scientific Process. The Scientific Process, on the other hand, is a method for evaluating ideas that follows a straight path.

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Jayden was goofing around with a friend when he fell and hit his head. soon after, he was having difficulty with his vision. it
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The thin, semi-permeable membrane that encloses a cell allows nutrients to enter and wastes to be
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The cell membrane contains pores to allow nutrients to enter and waste to leave the cell. cell membrane is SELECTIVELY PERMEABLE which means that the cell membrane controls what enters and leaves the cell. cell membrane protects all cells.

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Ribosome receive direction's from hereditary material to make certain.........
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2 years ago
what is the average time for the toy to move 1.0m. on dirt? A) 20.2 s, B) 24.2 s, C) 28.1 s, D) 60.7 s. ​ " Need help asap pleas
Illusion [34]

The correct answer is A. 20.2 s

Explanation:

The table shows there were three trials to measure how much time a toy car needs to move 1 meter on different surfaces. Now, to find the average time on a surface simply add the results of the three trials and divide this by number 3 (number of trials). The process to know the average time on dirt is shown below:

20 + 19.2 + 21.5 = 60.7 - Results of each of the trials

60.7 ÷ 3 = 20.2 s - Divide the total by the number of trials

This means the average time for the toy to move on dirt was 20.2s

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3 years ago
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