Science & Mathematics - 5 February 2007

i.e I donate blood and it is used for a transfusion do i become the blood relative for them now.

2007-02-05 19:49:52 · 6 answers · asked by ? 1 in Medicine

2007-02-05 19:49:30 · 5 answers · asked by Lim S 3 in Astronomy & Space

2007-02-05 19:44:20 · 2 answers · asked by Me 2 in Geography

please prove the identity and show your work
thanks

2007-02-05 19:43:28 · 4 answers · asked by blcklabelx 1 in Mathematics

2007-02-05 19:41:41 · 1 answers · asked by Anonymous in Botany

2007-02-05 19:38:25 · 3 answers · asked by no__one 1 in Astronomy & Space

composition of bile for a school project.pls. help!

2007-02-05 19:38:24 · 2 answers · asked by june 1 in Biology

2007-02-05 19:36:16 · 1 answers · asked by Bill459 2 in Engineering

2007-02-05 19:35:35 · 5 answers · asked by Anonymous in Mathematics

2007-02-05 19:35:19 · 9 answers · asked by Anonymous in Medicine

2007-02-05 19:33:15 · 13 answers · asked by sagar v 1 in Astronomy & Space

You can fit exactly 6 identical circles around the perimeter of a 7th. How can this be shown mathematically?

2007-02-05 19:32:30 · 2 answers · asked by Anonymous in Mathematics

I can't find them in solubility table.

2007-02-05 19:31:38 · 1 answers · asked by 3.141592653589793238462643383279 3 in Chemistry

What would happen to the seasons, and daylight periods?

2007-02-05 19:30:03 · 12 answers · asked by heythere 1 in Astronomy & Space

When integrating, is there anything special about integrating the absolute value of x ( |x| )? Does it follow a different set of rules than just x by itself? Is its antiderivative something other than x^2/2?

Thank you!

2007-02-05 19:25:04 · 4 answers · asked by Anonymous in Mathematics

2007-02-05 19:25:00 · 4 answers · asked by Anonymous in Astronomy & Space

2007-02-05 19:24:32 · 3 answers · asked by arockiadossdelezia 1 in Geography

It has to be related to the conic sections

2007-02-05 19:24:00 · 2 answers · asked by shlop_blop 1 in Mathematics

2007-02-05 19:22:36 · 4 answers · asked by King 2 in Physics

simplify d+d+d=

2007-02-05 19:22:13 · 5 answers · asked by tonky 1 in Mathematics

could you consider plasma as a type of blood?

explain...?

2007-02-05 19:20:42 · 6 answers · asked by darkael08 3 in Biology

The value of this expression ((-27/8)^(n/3)), n=2,4,5,7,8,... can be worked out manually, but why is it that the calculator cannot evaluate this expression? Is it because of the programming / algorithms used by a general scientific calculator? Or is it because the expression cannot be worked out manually? Is the topic of complex numbers involved?

2007-02-05 19:17:14 · 3 answers · asked by mathematics problematic 1 in Mathematics

2007-02-05 19:15:18 · 5 answers · asked by Billy Joe J 1 in Earth Sciences & Geology

I'm going to design fabric dust collector system for the Laundry.

2007-02-05 19:14:22 · 1 answers · asked by nishantha 1 in Engineering

2007-02-05 19:13:24 · 1 answers · asked by m.ali f 1 in Engineering

2007-02-05 19:08:23 · 9 answers · asked by Anonymous in Physics

The subject is Pioneer 10 and 11 and Voyager 1 and 2.
The question is: Do you think further research/programs are needed and explain WHY YES or NO!

2007-02-05 19:06:43 · 3 answers · asked by kAiTiE.♥ 1 in Astronomy & Space

2007-02-05 19:03:30 · 7 answers · asked by Anonymous in Zoology

There is a bridge that goes across a river from shoreline to shoreline. The bridge is a perfect arch. A person walks 27ft across the bridge and stops to measure down to the surface of the water. The surface of the water is 9ft at 27ft across the bridge. He then goes to the midpoint of the bridge and measures again and finds that the surface of the water is at 10ft down from the midpoint of the bridge. How wide is the river?

2007-02-05 19:01:26 · 5 answers · asked by robdog9151 2 in Mathematics

By my understanding, a plant transports the starch it creates into the root system. Is there starch in the leaves as well? And if so, what is the purpose of containing starch in the leaves?

2007-02-05 19:00:08 · 3 answers · asked by Anonymous in Botany