Recently asked questions about cell.
2009-11-10 16:35:21
A: Have someone else call your phone and listen for the ringing.
2009-11-16 23:50:22
2009-11-10 16:28:38
A: Have someone else call your phone and listen for the ringing.
2009-11-16 23:50:28
2009-11-10 16:26:14
A: Have someone else call your phone and listen for the ringing.
2009-11-16 23:50:31
2009-11-10 16:24:14
A: Have someone else call your phone and listen for the ringing.
2009-11-16 23:50:34
2009-11-10 16:24:11
A: Have someone else call your phone and listen for the ringing.
2009-11-16 23:50:36
2009-11-08 13:09:44
A: Just take a look at it, and you can figure it out yourself.
2009-11-17 00:22:13
2009-11-05 18:43:28
A: Call your cell phone, and you will find it.
2009-11-21 00:22:37
2009-09-27 14:36:24
A: According to AT&T, the first public mobile telephone call was placed on June 17, 1946 in St. Louis, Missouri, USA. Phones for use on this system were available to the public, and by 1948 the service had 5,000 customers making 30,000 weekly calls (1946: First Mobile Telephone Call
, AT&T).
2009-09-27 14:47:33
2009-08-01 10:33:16
A: Some biologists argue viruses are the answer. However, most believe viruses do not qualify, because they lack the ability to autonomously reproduce and metabolize. This leaves one-cell prokaryotes, which are subdivided into the bacteria and archaea domains. Each domain consists of a multitude of microorganisms, and it's not yet known which, if any of these, is the "simplest" life form.
2009-08-01 12:19:28
2009-07-29 22:06:43
A: Hemoglobin accounts for most of red blood cells, and hemoglobin’s light absorption changes when it is oxygenated. So it can appear almost blue when lacking oxygen and more red when rich in oxygen. That is why blood can sometimes appear brighter red outside the body, when it is more oxygenated.
2009-08-04 22:10:19