Explanation:
No sure about the answers and don't understand the nature of question
Answer:
You didn't write what the following options were. So I don't really know how I'm supposed to answer this.
Answer:
D
Explanation:
Trace evidence (traced back to the crime)
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.
Answer:
C.Both a and b are correct
Explanation:
i think that if it had a both are correct then i think it is that
