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katrin2010 [14]
3 years ago
5

After constructing a prototype of the device, the student concludes that in many regions the monetary cost of building and insta

lling the
device would be higher than the cost of acquiring water from other sources. Which of the following would be most appropriate for the
student to do next?
A
go forward with his plans to produce the device and use it to supply water to arid regions
B
redesign the device without the solar panel so that it plugs into an electrical outlet
c.
throw out his design and research alternative methods of supplying water to arid regions
D.
prioritize his design criteria and make trade-offs to reduce the overall cost of the device
Biology
2 answers:
Inessa05 [86]3 years ago
8 0

Answer:

After constructing a prototype of the device, the student concludes that in many regions the monetary cost of building and installing the  device would be higher than the cost of acquiring water from other sources. Which of the following would be most appropriate for the  student to do next?

redesign the device without the solar panel so that it plugs into an electrical outlet

Explanation:

Because of cost implication, the device is redesigned in order to use other source rather than water which would be cost-effective and generally accepted for use.

Zarrin [17]3 years ago
4 0

Answer:

prioritize his design criteria and make trade-offs to reduce the overall cost of the device

Explanation: i just had the question on study island

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Answer:

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Explanation:

Celiac disease is an autoimmune disease, as stated above. This disease causes the defense cells of an organism to attack the stomach cells causing an inflammation that is extended and stimulated by the glutem. As a result, the individual has diarrhea, constipation, weight loss, anemia, a feeling of fullness, colic, abdominal discomfort, severe pain and may even develop ulcers and cancers.

Glutem is a protein found in wheat, barley and rye and for that reason, individuals with this disease should avoid these foods or foods derived from them. This type of diet should accompany the sick person for life and they should be encouraged to eat homemade foods that know the origin and composition. In addition, it is necessary that these people feed on dietary fibers, such as beans, fruits, vegetables, brown rice and quinoa.

8 0
3 years ago
Which of kepler's laws of planetary motion can be derived from Newton's law of universal gravitation?
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The first law. Planets orbit is an ellipse with the Sun at one focus.
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Which sequence furthers scientific knowledge? Hypotheses generate a scientific question, leading to observations, which can be t
Greeley [361]

Answer:

The correct answer is - Observations generate a scientific question, leading to a hypothesis, which can be tested through an experiment.

Explanation:

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The sequence has:

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9 0
3 years ago
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How are the names of binary ionic compounds determined?
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Explanation:

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