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gregori [183]
3 years ago
12

How does energy and matter flow within natural and designed systems?

Advanced Placement (AP)
1 answer:
IceJOKER [234]3 years ago
6 0

Answer:

both energy and matter are conserved within a system. This means that energy and matter can change forms but cannot be created or destroyed. Energy and matter are often cycled within a system, and different forms of matter and energy are able to interact.

Explanation:

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Donna is writing a program for her book store that will help her monitor inventory. She has many different kinds of books (ficti
maxonik [38]

Answer:

Abstraction.

Explanation:

This is an abstraction because Donna generalized a concept — reporting the title or price of a book — to apply to all types of books. Noticing repeated details or common features and removing them is a key element of abstraction.

6 0
3 years ago
Describe some of the earliest forms of customer service
ASHA 777 [7]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Some of the earliest forms of customer service is goods and services would come to you. Peddlers went to houses, doctors did hours calls...etc
6 0
3 years ago
Read 2 more answers
Explain the role of the press in creating the citizenry
HACTEHA [7]

Answer:

The appropriate answer is "Watchdog".

Explanation:

  • Indeed the independent judiciary or press ensures instead that individuals of other countries remain informed mostly about the past actions about their provincial governments, create a discussion forum besides discussion as well as accessible circulation of knowledge.
  • As a whole and the mainstream press already has another important role to play too, would've been watchdog.
8 0
3 years ago
A researcher wants to test the claim that the proportion of men and women who exercise regularly is not the same. He finds that
jonny [76]

Answer:

Because the confidence interval includes zero, the researcher can conclude the proportion of men and women who exercise regularly may be the same.

Explanation:

When constructing a two-proportion z-interval, it is important to look for the value zero. A value of zero in the interval shows there is no difference in the proportions between the two populations.

If the interval contains all positive numbers, it implies the true proportion for sample 1 is greater than that for sample 2. If the interval contains all negative numbers, it implies the true proportion for sample 1 is less than that for sample 2.

8 0
3 years ago
What country are Paul and his family getting sent to? (From the movie Hotel Rwanda)
snow_lady [41]
The correct answer for this question would be the country of Congo. The country that Paul and his family are getting sent to based on the movie, Hotel Rwanda, is in the country of Congo. Hotel Rwanda<span> is a 2004 American historical drama </span>film<span> directed by Terry George. Hope this answers your question. Have a great day!</span>
6 0
3 years ago
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