Science & Mathematics - 24 November 2006

My brother said you cannot eat human brain but you can eat pig brain. I dont even know why anyone would wanna eat any kinda brain but still. Can you eat animal brain in certain kinds of food?
PS: dont say ewww or gross cuz I already know.

2006-11-24 13:24:23 · 8 answers · asked by soccerjess13 2 in Zoology

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Could you help me sketch the curve: f(x) = [ 3(x+2)(x-2)^2 ] / [ (x-3)(x+2)(x-2) ]?

Could you help me sketch the above curve.
Also, what is the domain, what is the range, is there any symmetry, x-intercepts, y-intercepts, horizontal and vertical asymptotes, undefined points, holes in the graph, and what would be the best process, the best order of items to check for, and the best approach to graphing this and other rational functions? Thanks for your help.

2006-11-24 13:20:54 · 3 answers · asked by math2 1 in Mathematics

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Does Surface Area have anything to do with Friction?

Is this right?

For this example I will use a rectangular wood block. It is slid on a piece of wood. It is then turned on it's side (less SA) and once again slid on the piece of wood.

The Static (Initial) friction will be equal no matter what the surface area of the wood. So in both cases the static friction should be the same?

For kinetic friction it should also be equal in both cases?

Please confirm if this is right or wrong, it is the kinetic friction I am a bit confused about right now. Any help is much appreciated.

2006-11-24 13:19:56 · 8 answers · asked by Ted 2 in Physics

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In how many ways can three girls and three boys sit in a row, if the boys and girls are to sit together?

2006-11-24 13:18:38 · 6 answers · asked by Anonymous in Mathematics

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how does sperm look like?

2006-11-24 13:18:33 · 3 answers · asked by David 2 in Biology

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Does the Biological Clock Toll for Men Too?

2006-11-24 13:16:02 · 3 answers · asked by Alex 2 in Biology

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How much salt is needed to kill bacteria?

2006-11-24 13:15:48 · 4 answers · asked by Maria S 1 in Chemistry

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Is there such a thing as CIRCLE?

Or can CIRCLE be PART of one of the UNDERFINED TERMS in Geometry?

1. It is impossible to 'SQUARE the circle' or to construct a square with the same area as a given circle using only compasses and straight-edge. To do so would involve constructing a length PI, which cannot be done.

2. For the same reason, it is impossible to 'TRIANGLE' the circle, or 'pentagon' the circle, or construct a figure if any number of sides X equal to a given circle.

3. It is also impossible to construct a figure with ZERO sides.

4. From a number theory, whatever is true of the number ZERO, and when true of some number X also true of X + 1, is true of all numbers.

5. Therefore NO figure of ANY number of sides can be constructed EQUAL to a given circle.

6. A circle is in itself a POLYGON of an INFINITE number of sides (and INFINITY is a number).

7. Therefore as a polygon with infinite sides, circle cannot be copied by another circle; all circles must be of different sizes, because INFINITY+1 = INFINITY?

2006-11-24 13:12:17 · 6 answers · asked by Rey Arson II 3 in Mathematics

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can someone explain to me the quantum thoery in laymans terms?

i know alot of information on the theory of relativity but where does quantum mechanics fit in?

2006-11-24 13:12:04 · 5 answers · asked by Anonymous in Physics

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bio hw helkp help?

why is 36 ATP per glouse molecule considered ideal? under what condition would a cell produce less ATP per glucose molecule?

2006-11-24 13:09:08 · 2 answers · asked by ameeeeeeeeeeeeeeeet 2 in Biology

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What is defination of point in Mathematics?

2006-11-24 13:08:35 · 6 answers · asked by Yousaf 1 in Mathematics

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Can I use bacteria to make a cDNA library containing eukaryotic plasmids?

standard competent cells

2006-11-24 13:07:35 · 6 answers · asked by jason 1 in Biology

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how do you get the scale factor? how do you get the ratio?

in english please, i have these definitions in my book but i cant understand them!
thnx!

2006-11-24 13:06:19 · 3 answers · asked by WHO ARE You? 3 in Mathematics

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30x^4y^3+24x^3y^2?

i have to factor 30x^4y^3+24x^3y^2 and to be blunt i have no idea on how to do it

2006-11-24 13:05:33 · 4 answers · asked by Jeff Mad. 2 in Mathematics

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how can you cut a crystal in to a diamond?

i have a crystal and i dont know how?

{serious answers please}

2006-11-24 13:01:36 · 5 answers · asked by chamillionaire 2 in Earth Sciences & Geology

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What happends to the ATP generated in the mitochondrial matrix?

help HW

2006-11-24 13:00:37 · 2 answers · asked by sonuvabitch 2 in Biology

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Why is NADH from the cytoplasm diffrent in term of energy yield than mitochondrial NADH?

please help HW

2006-11-24 12:59:50 · 1 answers · asked by sonuvabitch 2 in Biology

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What is the year round weather like in Knoxville, Tennessee?

2006-11-24 12:55:49 · 6 answers · asked by maryrocks 1 in Weather

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where can you find the element nickel?

locations

2006-11-24 12:55:31 · 7 answers · asked by Anonymous in Chemistry

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evaluate the integral of (y^2)/( (1-4y^2)^0.5) with respect to y with lower limit 0 and upper limit 0.5?

By means of the substitution y= k cos x, where k is a positive constant to be determined, evaluate the integral of (y^2)/( (1-4y^2)^0.5) with respect to y with lower limit 0 and upper limit 0.5. Give your answer in exact form.

2006-11-24 12:53:04 · 5 answers · asked by Anonymous in Mathematics

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What is chromatography?

2006-11-24 12:51:22 · 5 answers · asked by Anonymous in Chemistry

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How to tell which compound would likely dissolve in water or gasoline?

I have a quick question and would like some tips as to how to tell a compound as to whether it would dissolve more in water or gasoline. Such as Choloroform(CHCl3), Na2SO4, KCl, and BaSo4

I would greatly appreciate anyone's help with this!

2006-11-24 12:50:08 · 4 answers · asked by Anonymous in Chemistry

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8x^2-14x+3?

i have to unfoil. i got (4x-7) (2x+2) wrong?

2006-11-24 12:43:52 · 14 answers · asked by Jeff Mad. 2 in Mathematics

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only voyager II visited all the jovian planets.?

tru or false

2006-11-24 12:43:21 · 4 answers · asked by ramirez 1 in Astronomy & Space