Which statement about technology is true?

Chemistry

2 answers:

photoshop1234 [79]3 years ago

8 0

Answer:

Technology improves a scientist's ability to make observations.

Explanation:

11Alexandr11 [23.1K]3 years ago

6 0

Answer:

Technology improves a scientist's ability to make observations.

Explanation:

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fish give off the compound ammonia which has a pH above 7 to which class of compounds does ammonia belong

jasenka [17]

Answer:
The compound ammonia given by fish is alkaline

Explanation:
We can classify elements/compounds based on their pH values into three types:
acids: these are compounds having pH value lower than 7
neutral: these are compounds having pH value equal to 7
alkalies: these are compounds having pH values higher than 7

This is shown in the attached image

We are given that the pH of the compound ammonia generated by the fish is above 7.
According to the above explanation, compound ammonia would be an alkaline compound.

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grandymaker [24]

maybe is answer is rhyolite

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BaLLatris [955]

I thank it is b the correct answer

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A medical research lab in Europe is studying a drug's absorption in the blood. Another lab in Japan is trying to delay the

Anna11 [10]

Answer:

The correct answer is "from different social and ethnic backgrounds".

Explanation:

One of the basis of scientific research is that it is universal, which means that it can be proved and replicated in anywhere in the world. In this case, one part of the study of a drug's absorption in the blood is taking place in Europe, while other part is taking place in Japan. This means that scientific knowledge progresses due to the effort of scientists from different social and ethnic backgrounds. Actually, the most ambitious scientific researches, such as The Human Genome Project, require the simultaneous effort of multiple research institutes in the world.

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