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Answers by Jitter

Answers by Jitter
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When does a change in energy occur? 1. In some physical changes, but not all. 2. In every physical change, but not in a chemical change. 3. In every chemical or physical change.
answered Dec 24, 2018
0 votes
30.8k views
Four friends earned $5.20 for washing a car.They shared the money equally.How much did each friend get?
answered Dec 11, 2018
1 vote
108k views
Neela's clock is broken. the minute hand rotates around the clock correctly, but the hour hand is stuck in the three o'clock position. Suppose Neela first looks at the clock when the hands are aligned
answered Dec 11, 2018
2 votes
197k views
To increase your chances of earning a top score on your synthesis essay, it is a good practice to a. make quotations and paraphrases the majority of your essay b. let the texts speak for you by summarizing
answered Aug 30, 2018
3 votes
34.0k views
Natural selection. Darwin hypothesized that there requisites for natural selection to occur and that there are definite steps to natural selection. Note the two models seen here. Both of the models illustrate
answered Jun 5, 2018
5 votes
68.7k views
Why do new species evolve more rapidly after a mass extinction?
answered Feb 23, 2018
4 votes
100k views
Do they archaeologist and Native Americans get along?
answered Feb 4, 2018
6 votes
144k views
What are the factors of the expression (y-2)(x+3)
answered Nov 10, 2017
7 votes
231k views
How to rename 30,000.
answered Jul 20, 2017
3 votes
217k views
If pq=7 and qr=10 then PR =?
answered Dec 1, 2016
2 votes
43.0k views
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