ehh..science test tomorrow - and actually tryin` to study for once. gimme some answers!!!
126092
Well, the pulse is the blood passing in your arteries.  It speeds follows the beating of the heart.  The rate of the heart is controled mainly by the hypothalamus that reacts to the blood need in the brain.
387481
Hmmmm...interesting...I didn't think you could really do that experiment WITHOUT making a mess! :)  (And isn't mess-making, next to bang-making, one of the main attractions of chemistry?)  I guess you could point the bottle away from you, at an angle, pop the Mentos into it with your fingers, then pull your hand away really quickly.
500669
That someone's biology homework is due in tomorrow?
278700
http://www.livescience.com\n\n\nHope I Helped!
536997
.......and what scientific fact is it?
230623
http://www.sciencebuddies.org/ \n\nhope will help
565853
www.howstuffworks.com\nu may find somethin
508933
Start wishing you had studied. It will come true tomorrow. ;-)
89910
http://www.sciencentral.com/articles/view.php3?article_id=218391915&cat=2_4\n\nIs that what you are looking for?
302263
This one has been done before, but it's still awesome.\n\nhttp://www.snopes.com/science/dhmo.asp
414087
try asking this in the chemistry section next time....
613791
Come on now. Do your own homework. Wouldn't it be more efficient use of your time on the computer to search for "recent scientific article"\nTry americanscientist.org or .com or .edu
587348
Dear Lord,\n\nPlease help me circle the wagons!  There is no parallel for my situation.  I'm surrounded by squares who will ace this test and I forgot to study a segment.  Be my ray of light, beaming through a kite of confusion.  Send down your angles to assist me.  I need points on this test.  Please, send me a sine.
73239
This doesn't really belong in Earth Sciences.  Biology or Botany are more specific categories for questions about living matter.  However, I'm in a good mood because it's Friday.  Check the link.
319335
1.) do your own homework\n2.) this is the computer forum, not high-school chemistry.  Next time post to the right furom.
446019
sorry, if my mother was still alive - chemist/physics major, then she could have helped... try this site:\n\nhttp://chemistry.about.com/
433596
You can find a good summary here:\n\nhttp://www.sparknotes.com/testprep/books/sat2/physics/chapter12section2.rhtml