Science & Mathematics - 17 November 2006

E.coli C600 thi-1 thr-1 leuB6 lacY1 recA1 supE44 mcrA

2006-11-17 14:25:21 · 3 answers · asked by aqua1433 1 in Biology

Describe how 2 shafts can be coupled to each other if the centre lines of the shafts are at right angle to each other but lie on different planes.
Please help with this for an educational assignment.
Thank you

2006-11-17 14:24:30 · 6 answers · asked by Anand 1 in Engineering

Naturally I want to know who is best at the surgery to "remove" the cancer, but I would also like to know who can perform the surgery with the best outcome, ie least risk of impotence, incontinence, etc. Hopefully it's the same surgeon(s)!

2006-11-17 14:21:38 · 2 answers · asked by wonderingaboutstuff 1 in Medicine

By 1999, the number of foreign-born residents of the United States had increased to about 25.8 million from 10.3 million in 1990. What percent increase is this from 1990?

2006-11-17 14:21:06 · 6 answers · asked by jamie d 2 in Mathematics

I need to buy a gift for someone who is a serious rock and gemstone collector - they prefer the raw specimens and are actually a geologist - without asking them - I want to know what would be a rare but unique list of items I can try to buy that might be harder to get or rarer to find - that will be a sure hit with them??

2006-11-17 14:20:53 · 8 answers · asked by cathryn888 2 in Earth Sciences & Geology

a.malleability
b.ability to conduct heat & electricity
c.unreactivity
d.tensile strenght

2006-11-17 14:19:41 · 6 answers · asked by Anonymous in Chemistry

please tell me i cant find information and i here it on stay alive

2006-11-17 14:15:11 · 1 answers · asked by puertoricanprince2 3 in Biology

2006-11-17 14:13:12 · 4 answers · asked by Cinta C 1 in Geography

a.atomic masses\
b.atomic #
c.#s of neutrons
d.properties

2006-11-17 14:13:12 · 4 answers · asked by Anonymous in Chemistry

2006-11-17 14:11:56 · 1 answers · asked by joshrsampson 2 in Biology

2006-11-17 14:08:26 · 1 answers · asked by joe o 1 in Geography

2006-11-17 14:07:37 · 5 answers · asked by Anonymous in Mathematics

What are different types of photosynthesis and what is the main differences in them, why cant all plants use the same one??

2006-11-17 14:04:30 · 5 answers · asked by nick n 1 in Botany

eighty-six plus
34+five-14
105xtwo

add the numbes

2006-11-17 14:03:13 · 11 answers · asked by lee f 1 in Mathematics

2006-11-17 13:57:46 · 2 answers · asked by Trupti 1 in Mathematics

I'm curious about the area of quadrilaterals when the measures of the sides are known. I know that the formula for a triangle is the square root of (half perimeter-s1)(half perimeter-s2)(half perimeter-s3). Is a quadrilateral harder?

2006-11-17 13:57:45 · 6 answers · asked by merviedz trespassers 3 in Mathematics

2006-11-17 13:56:32 · 15 answers · asked by Pierre G 1 in Physics

How?

2006-11-17 13:54:31 · 8 answers · asked by Agusia 3 in Astronomy & Space

2006-11-17 13:53:43 · 5 answers · asked by Pierre G 1 in Physics

2006-11-17 13:50:43 · 15 answers · asked by Pierre G 1 in Physics

The laws of the universe can't be broken, but I thought it all happened when a ball of mud in space exploded...

How to you get rules from random chaos?

2006-11-17 13:49:47 · 7 answers · asked by deltaxray7 4 in Physics

2006-11-17 13:48:21 · 2 answers · asked by Tiffany W 1 in Physics

2006-11-17 13:48:19 · 6 answers · asked by Pierre G 1 in Physics

I know they fly about 7 miles up, but when move across the sky, how far east or west can a normal vision person see?

2006-11-17 13:48:10 · 4 answers · asked by mkisor 1 in Astronomy & Space

2006-11-17 13:46:34 · 3 answers · asked by Anonymous in Medicine

Make your skin so shiny? I have seen recent stars on tv with obvious work done, and their skin looks super shiny. weird

2006-11-17 13:46:03 · 11 answers · asked by Anonymous in Medicine

I am trying to figure out how you label a right triangles side Opposite, Adjancent, or Hypotenus. Every time I try to calculate a side or angle I use the wrong formula for example( Sine, Cosine, and Tangent) because I am not sure which side is which. Is there an easy way to remember this?

2006-11-17 13:45:18 · 7 answers · asked by Anonymous in Mathematics

2006-11-17 13:43:43 · 5 answers · asked by Pierre G 1 in Physics

Write out a procedure to seperate a mixture of Aluminum, Iron, Sand, and Salt. Can someone help me with this, or better yet tell me the answer. It would mean alot, please and thank you.

2006-11-17 13:39:23 · 6 answers · asked by Mandy 5 in Chemistry

2006-11-17 13:36:05 · 9 answers · asked by Dante 2 in Mathematics