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Science & Mathematics - 20 December 2006

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

wondering if the could be any scientific reason behind this. i know that mosquito detects movement, carbon diokside and sweat realeased by human. but everyone also does that. but why me ?
does blood group got to do anything with this ?

2006-12-20 19:32:27 · 18 answers · asked by Saran 2 in Biology

Topic from coordinate geometry with illustrations and results

2006-12-20 19:27:51 · 5 answers · asked by bhanuaas 1 in Mathematics

2006-12-20 19:17:49 · 17 answers · asked by kt21 1 in Zoology

2006-12-20 19:13:36 · 10 answers · asked by suryanarayanan u 3 in Engineering

2006-12-20 19:12:21 · 17 answers · asked by Minion 1 in Astronomy & Space

2006-12-20 19:07:57 · 3 answers · asked by hanna y 1 in Astronomy & Space

what happens to bees and wasps in autumn and winter

2006-12-20 19:03:03 · 14 answers · asked by Gizmo200 1 in Zoology

Years ago, I saw this exhibit at a science museum that featured some models of prehistoric animals, and one was very tiger looking (I THINK it had stripes but it may have been solid yellow in color) but much more slender? Could this have simply just been a prehistoric tiger?

And please only helpful answers, please no "I don't know." answers, thats just wasting your time and mine. Thanks!

2006-12-20 19:02:32 · 3 answers · asked by rolfesangel 2 in Zoology

an=n(n+1)
Consider the Series Sn = a1 + a2 +a3 + ... + an where ak is defineds as above.
a) determine several values of Sk, including S1, S2, S3..., S6 and note observations
b) Formulate a conjexture for a general expression for Sn
c) Prove you conjecture by induction.
d) Using the above result, calculate 1^2 + 2^2 + 3^2 + 4^2 + .... + n^2

2006-12-20 18:53:37 · 3 answers · asked by Anon 2 in Mathematics

2006-12-20 18:52:47 · 6 answers · asked by clubinski@verizon.net 1 in Weather

I see blood red in color, but does that mean it is tasteless.

2006-12-20 18:51:30 · 12 answers · asked by fine boy 1 in Medicine

2006-12-20 18:46:17 · 13 answers · asked by dvs 1 in Weather

4y² + 5y - 9

2006-12-20 18:44:02 · 11 answers · asked by capphire 2 in Mathematics

In how many days will 12 men working 8 hours a day plough the same field?

2006-12-20 18:43:52 · 13 answers · asked by raj_paragon 1 in Mathematics

I think it will happen in this generation or the other.
To create/make sperms and ovum. but I don't know how.
How do you think it will happen to come up with sperms and ovum?

2006-12-20 18:43:04 · 20 answers · asked by Nina 2 in Biology

Excluding 9 & 16 and 144 & 256. Nothing to do with magic squares!

2006-12-20 18:39:57 · 5 answers · asked by Coz 2 in Mathematics

Okay, no light escapes from a black hole. Are there massive objects where only some light escapes, or where light just barely escapes? If so, is light shifted to the red spectrum, appearing as if the object is rapidly moving away, or is there some other measurable light shift perhaps indicating how massive the object the might be?

2006-12-20 18:38:54 · 5 answers · asked by Natsif Alphamith 2 in Astronomy & Space

2x + y + 3 = 0
x^2 + y^2 = 5

2006-12-20 18:32:02 · 5 answers · asked by Anonymous in Mathematics

2006-12-20 18:30:45 · 10 answers · asked by HEMANT F 1 in Mathematics

2006-12-20 18:27:23 · 11 answers · asked by surendra S 2 in Engineering

If A alone can fill it in 24 minutes, in how many minutes does tap B fill it?

2006-12-20 18:25:41 · 9 answers · asked by raj_paragon 1 in Other - Science

these reptile suck,just wanna kill each of them wen i see these insects apart 4m ants

2006-12-20 18:25:19 · 7 answers · asked by Anonymous in Zoology

(x^2) / [(x^2 + 1)(x^2 - 1)]

2006-12-20 18:23:04 · 2 answers · asked by David 2 in Mathematics

He was in-between welding, with a helmet on, lid up, he was physically in motion, when the trigger was triggered.

2006-12-20 18:14:36 · 6 answers · asked by Anonymous in Engineering

2006-12-20 18:14:32 · 4 answers · asked by zannyz 1 in Zoology

Someone said that you needed alogrithm to solve a rubiks cube, I have no idea what it is?

What is alogrithm?

2006-12-20 18:05:00 · 6 answers · asked by Someone 3 in Mathematics

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