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kap26 [50]
3 years ago
7

Scientific knowledge is based on A. observations and inferences. B. hypotheses and doubt. C. political and social views. D. bias

and opinions.
Chemistry
2 answers:
geniusboy [140]3 years ago
8 0
A. I believe is your answer.
Sergio [31]3 years ago
7 0

Answer: A. observations and inferences.

Explanation:

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Answer:

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D. Because we cannot easily detect them.  

Explanation:

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4 years ago
What is the molarity of a solution of 1/2 mol of cu(no3)2 in 1/2 L water
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Molarity is mole divided by volume in litres.
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6 0
4 years ago
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QveST [7]

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Explanation:

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When ground water moves through the soil it results in the formation of acid. Further, this acid helps minerals to get dissolve. These minerals get deposited on other places as well.

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Thus, it can be concluded that groundwater that forms caves because it is slightly acidic.

6 0
4 years ago
DDT was once considered a "silver bullet" that would permanently eradicate insect pests. Today, instead, DDT is largely useless
Scorpion4ik [409]

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4 0
3 years ago
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