Speaking topics in text
Q5
Online speaking recording
Votes
This speaking topic by users
| Post dates | Users | rates | Contents |
|---|---|---|---|
| 2015-06-20 | negin papen | 70.00 | Check this speaking |
| 2014-04-23 | Ekhlass1980 | 85.00 | Check this speaking |
| 2014-02-03 | nishith | 80.00 | Check this speaking |
| 2014-11-23 | france79 | 80.00 | Check this speaking |
| 2013-11-20 | poons | 85.00 | Check this speaking |
Speaking category
Speakings by user Ekhlass1980
:
- 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 80
- q4 80
- The speakers discuss two possible solutions to the man’s problem. Briefly summarize the problem, then state which solution you recommend and explain why.Major Doubts 80
- Q5 80
- q3 80
26 in 30
Great!