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Bioluminescence
Bioluminescence occurs when organisms convert chemical energy into visible light. This happens when a chemical reaction involving oxygen and two other molecules takes place. During this reaction, light of varying colors may be emitted. The great majority of organisms that use bioluminescence are found deep in the oceans depths. This ability to produce light serves a variety of functions. Organisms may use it to do anything from escape their predators
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| Post dates | Users | rates | Contents |
|---|---|---|---|
| 2014-04-14 | Ekhlass1980 | 80.00 | Check this speaking |
| 2016-03-03 | saramhl | 90.00 | Check this speaking |
| 2014-04-14 | Ekhlass1980 | 80.00 | Check this speaking |
| 2013-11-08 | Pinky123 | 85.00 | Check this speaking |
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- Bioluminescence Bioluminescence occurs when organisms convert chemical energy into visible light. This happens when a chemical reaction involving oxygen and two other molecules takes place. During this reaction, light of varying colors may be emitted. The 85
- History Seminars Should Be ShorterCurrently, all of the seminar classes in the history department are three hours long. I would like to propose that history seminars be shortened to two hours. I make this proposal for two reasons. First, most students jus 80
- Do you agree or disagree that universities should give the same amount of money to their students' sports activities as they give to their university libraries? Use details and examples to support your explanation. 80
- Which of the following acts have more influence on you?Newspaper, TV or teacher.Use specific details and examples to support you answer. 80
- Newspaper Production Reduced Emerson College’s journalism department currently produces the school newspaper on a weekly basis. The college believes that the current readership is too low to justify weekly publication, so the administration has decided to 90
26 in 30
The second example is short.