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ivann1987 [24]
3 years ago
12

Stuart designed and built a water filter in class. He wants to know if it will make water from lakes or streams safe to drink. W

hich of the following would it be best for Stuart to measure in an experiment in order to test his design and answer this question?
Social Studies
2 answers:
solniwko [45]3 years ago
7 0
He should have multiple bottles of different types of lake water or stream water , run them through the water filter and then test each result with pH paper, as pH paper will tell if it's safe or not safe to drink
Natali5045456 [20]3 years ago
5 0

Answer:

The correct answer is <em><u>"The amount of bacteria and impurities in water both before and after it passes through his filter"</u></em>

Explanation:

Although each of these properties of Stuart's filter may be worth testing, the one that will tell him whether his filter can make lake water safe to drink is the amount of bacteria, parasites, and impurities in water both before and after it passes through his filter. Some filters are good at removing impurities, but not bacteria. Other ways of purifying water may kill bacteria but not remove impurities.

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Belgium does not have a strong communist or conservative party, and rather is ruled by social democrats - less extreme socialists.

However, it is a country composed of two groups - the Dutch or Flemish speaking and the French speaking so the correct answer is: French speakers and Flemish speakers.
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4 years ago
Which power of government does the Constitution reserve for Congress?
Elenna [48]

Answer:

The correct answer is D. - <em>to declare war against foreign nations.</em>

Explanation:

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3 years ago
Dna is shaped like a twisted ladder.what occurs at each rung in the ladder
schepotkina [342]
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While watching Pretty Woman (1990), you fail to notice when Vivian (Julia Roberts) begins to reach for a croissant that suddenly
wlad13 [49]

Answer:

B) inattentional blindness a continuity error;

Explanation:

Based on the information provided within the question it can be said that this is an example of a continuity error, which can be a "real life" example of inattentional blindness. This is something that happens in many movies and refers to an error during filming in which something is accidentally changed during video shots and end up in the final cut of the video. Inattentional Blindness is the real life example when an individual fails to notice something that is completely visible and in-your-face, because you had your attention elsewhere.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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Learn more about Natural law here: brainly.com/question/11298929

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