Science & Mathematics - 22 February 2007

Only been around 6 thousand (approximate) years?

2007-02-22 23:59:44 · 16 answers · asked by Tyler 4 in Biology

i cant figure it out!!!!! help

2007-02-22 23:55:09 · 10 answers · asked by Anonymous in Mathematics

2007-02-22 23:54:41 · 2 answers · asked by on_the_bb 2 in Physics

2007-02-22 23:52:27 · 1 answers · asked by fedee 1 in Medicine

Hmm... example... Get the equivalent angle (in degrees) of 4:15 Pm....

Like getting the angle formed by the minute hand and the hour hand...

THANKS!!

2007-02-22 23:46:46 · 4 answers · asked by Here I am 2 in Mathematics

In field of nutrition and medication etc.

2007-02-22 23:46:24 · 2 answers · asked by Manz 5 in Physics

I am looking for either PVC/ABS or vinyl tubes...of approximately 1/2 I.D., similar to the vinyl/plastic sheaths over bicycle lock chains. They must be fairly transparent/thin, coloured and flexible, and of varying lengths. I am in need of small quantities at first, as testers for my product needs, but will certainly be in need of larger quantities in the future.

I have checked craft stores, hardware suppliers, etc., and have no idea where to procure something that will fulfill these requirements and be readily available without jumping through a lot of hoops.

2007-02-22 23:42:49 · 5 answers · asked by Elliegta 2 in Engineering

2007-02-22 23:41:09 · 6 answers · asked by dessy 2 in Biology

what would happen if there was no such thing as walls? The universe would never end. But its got to end somewhere, right?
What are you thinking?

2007-02-22 23:37:48 · 26 answers · asked by Anonymous in Astronomy & Space

what type of resister eg (10k,800ohm) would you need to change 4vdc to around 1.5 or 2???

2007-02-22 23:36:23 · 3 answers · asked by Mutley! 5 in Physics

2007-02-22 23:33:11 · 13 answers · asked by Manz 5 in Physics

Look i believe in adaption and changes and mutations in species, but come on people,, do you actually think we came from an ameoba??? How do u think life actually started,, a cesspool of chemicals and a lightning strike? How can u explain the incredible complexity of the human genome? Yeah, that's just by chance....

2007-02-22 23:31:49 · 15 answers · asked by jkp 3 in Biology

a simple yet an amazing one and the needed materials are readily available

2007-02-22 23:29:16 · 3 answers · asked by mhaeylai_jhaymez06 1 in Physics

where does the people go after they die? Does the world really have soul or God?

2007-02-22 23:27:14 · 11 answers · asked by Goh P 1 in Earth Sciences & Geology

a league is a sea mile

2007-02-22 23:25:49 · 4 answers · asked by Anonymous in Earth Sciences & Geology

Tanker trucks (which carry liquid) are always cylindrical. Their cross section is a circle as opposed to normal trucks which have a rectangular cross-section. There must be a real-good reason for this. However, i cannot figure it out.

2007-02-22 23:14:25 · 11 answers · asked by visitor 2 in Engineering

2007-02-22 23:14:10 · 9 answers · asked by Luke J 1 in Mathematics

2007-02-22 23:11:46 · 10 answers · asked by Anonymous in Physics

2007-02-22 23:07:21 · 6 answers · asked by Bharos K 1 in Astronomy & Space

2007-02-22 23:05:51 · 6 answers · asked by kaviraj_panda 1 in Medicine

I am just wondering about the Dates and how they allow enough time for evolution.
The first Sea Mollusk (Sea Shells) 500 million years ago
The first Sea Turtles 350 million years ago
The first man 50 million years ago (Both Homo Sapien and Neanderthal)

I have never heard just how long Evolution is supposed to take, but this does not seem nearly enough time for the complex changes involved.

Does anyone know how long it should take to evolve from Sea Turtle to man?

2007-02-22 23:04:00 · 7 answers · asked by John S 2 in Earth Sciences & Geology

It is believed that earth is a magnet which attracts everything towards it like iron glass men etc. There is no example of any such magnet in our life that attracts all such things except iron. Then what kind of magnet it is ? This notion seems vague and it is understood that there is some other phenomenon which brings everything towards earth. What is that ?

2007-02-22 22:59:26 · 9 answers · asked by Manz 5 in Physics

I am writing a paper and i want to talk about making butter using goat's milk or some other mammal. Please provide sites! THANKS!

2007-02-22 22:57:54 · 5 answers · asked by Anonymous in Zoology

2007-02-22 22:57:43 · 13 answers · asked by J man 3 in Engineering

It is regarding the horoscope

2007-02-22 22:56:35 · 24 answers · asked by Anonymous in Astronomy & Space

x+y=5
y+z=10
x+z=9

2007-02-22 22:51:10 · 4 answers · asked by tony t 1 in Mathematics

2007-02-22 22:46:20 · 4 answers · asked by burd p 2 in Medicine

2007-02-22 22:44:38 · 4 answers · asked by Amy Mangal 1 in Chemistry

I need help with the justification- te total for the cross shpe in layers goes 1, 5, 13, 25, 41, 61

2007-02-22 22:41:43 · 2 answers · asked by Zaiedah G 2 in Mathematics

I need just an overview about the patterns of inheritance, w/c are dominant, sex-linked, and recessive. I've searched some sites but they made me confused even more so I just need a brief explanation for each of these. Thanks.

2007-02-22 22:41:40 · 3 answers · asked by Anonymous in Biology