1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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

You might be interested in
an advertisement on tv claims children grow faster with the use of vitamin gro. vitamin gro is a 25mg pill taken twice a day. th
LUCKY_DIMON [66]

Answer:

Independent variable - vitamin gro and exercise routine.

Dependent variable - growth of children or nieces.

Explanation:

There are two variables present in an experiment called dependent and independent variables.

Independent variables are those variables which can be controlled in an experiment and dependent variables are those variables which are measured in the experiment under the influence of the independent variable.

In the given experiment, the independent variable will be vitamin gro and exercise routine and the dependent variable is the growth of children or nieces because vitamin gro and exercise routine can be controlled and growth of children is dependent on vitamin gro and exercise routine.

4 0
3 years ago
Which of the following would not be considered part of a hawk’s ecological niche? humans, mating ritual, solar radiation, mice?
Arte-miy333 [17]
Solar radiation, because it hasn't (at least noticeably) affected hawks.
8 0
3 years ago
Can birth defects that are environmental be prevented?
Mashcka [7]

Answer:

Most birth defects can't be prevented, but you can take some steps to reduce the likelihood of environmental effects. Remember to always discuss your concerns with your healthcare provider and follow their instructions regarding screening tests, medications, etc.

Explanation:

6 0
3 years ago
Solve the equation for a=m-n for the variable n.
Effectus [21]
N= -m - a i think I did that right not sure lol
8 0
3 years ago
How are oxygen and ozone alike
viva [34]
Both are made only of oxygen atoms.
They are both gases kept at room temperature.
Both absorb UV-C and more energetic radiation of the Sun.
3 0
3 years ago
Other questions:
  • DNA and RNA serve what purpose within a cell and living things.
    5·1 answer
  • PLEASE HELP ONLY 2 I CANT GET
    13·1 answer
  • What is the probability that their first child will also be homozygous dominant for curly hair?
    6·1 answer
  • What is reason for meiosis
    8·2 answers
  • What is one component of a cell that distinguishes all three domains from each other?
    5·2 answers
  • The different colors revealed as while light passes through a prism represent
    13·1 answer
  • A plant grows in soil contaminated with toxins.through which structure would the toxins first enter the plant
    6·2 answers
  • Based on the information in these age structure diagrams, which of the following countries have relatively equal birth and death
    10·2 answers
  • A cell with a well-defined nucleus surrounded by a nuclear membrane is called a(n)
    8·1 answer
  • Hahahahhahhhzha shshhshs
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!