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Sergeeva-Olga [200]
3 years ago
11

A student proposes this hypothesis in class: "If I make the angle of a ramp steeper, then a ball rolling down the ramp will be g

oing faster when it hits the ground.”
Which part of a hypothesis should the student add to this that could also be tested in other experiments?

an explanation based on prior scientific knowledge or observations
an explanation of how the hypothesis will inspire new questions
an independent variable that the student controls during the experiment
an independent variable that is affected by the other experimental variable
Biology
2 answers:
son4ous [18]3 years ago
8 0

Answer: a just finished the test

Explanation:

QveST [7]3 years ago
4 0

A. an explanation based on prior scientific knowledge or observations

i just took the quiz and got the answer correct.

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A 21-year-old college student presents for her first annual exam. She has been sexually active for 1 year and has had two partne
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<h2>Diseases transmitted through sexual contact are sexually transmitted diseases. Individuals having more than one sexual partners and doing unprotected sex are more prone to sexually transmitted diseases.</h2>

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A number of mosquito populations today are resistant to specific insecticides, even though those insecticides were highly effect
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<h2>Answer is option "A"</h2>

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If I dont get an answer for this ima be highly upset​
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Cold water can hold more dissolved oxygen than warm water. In winter and early spring, when the water temperature is low, the dissolved oxygen concentration is high. In summer and fall, when the water temperature is high, the dissolved-oxygen concentration is often lower.

Explanation:

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