Science & Mathematics - 2 October 2006

I'm guessing that is because reproduction of microorganism is better in this condition... But, i think, it got to be something else, 'cause it means that you can put food in a close container and if there are not microorganism, the food will be fine, and less there are always microorganism in any food. I don't know if i explain myself. If not, just try to answer the question without look these details...

2006-10-02 11:04:57 · 7 answers · asked by Ozzie V 1 in Biology

2006-10-02 11:03:11 · 2 answers · asked by .::Princess::. 1 in Biology

They were once considered to be in the same family but are they the same species

2006-10-02 11:01:05 · 3 answers · asked by clarelucky2003 3 in Biology

Find the area in square meters of a rectangle with a length of 1.4 m and width of 2.9 m. Show a number model and explain your answer in full detail.

2006-10-02 10:57:39 · 6 answers · asked by BoB sToLdEd My CoOkIe 1 in Mathematics

2006-10-02 10:56:34 · 4 answers · asked by xxxx0395 1 in Botany

2006-10-02 10:56:10 · 4 answers · asked by nursng1 1 in Mathematics

2006-10-02 10:54:23 · 6 answers · asked by zak h 1 in Chemistry

ive tried multiple times this problem and im trying to figure it still could u please help me?
please help with trigonometry!?
this is from my trig homework:
consider the system : 3x+6y=8
rx+sy=t
find r, s, and t so that there are
a. no solutions
b. infinite solutions
c. one solution (2/3, 1)
pleeeease help im having a lot of trouble

2006-10-02 10:53:01 · 3 answers · asked by Anonymous in Mathematics

8!4!
____ <-- That's the fraction bar
5!2!

... Please explain??

2006-10-02 10:52:21 · 8 answers · asked by ♥ 6 in Mathematics

And what are the different disciplines within civil engineering?

2006-10-02 10:51:43 · 8 answers · asked by Anonymous in Engineering

2006-10-02 10:51:41 · 5 answers · asked by Anonymous in Mathematics

2006-10-02 10:50:18 · 2 answers · asked by Anonymous in Mathematics

2006-10-02 10:50:16 · 3 answers · asked by Anonymous in Biology

2006-10-02 10:49:53 · 3 answers · asked by jose u 1 in Mathematics

2006-10-02 10:48:49 · 8 answers · asked by angusogfairy 1 in Weather

2006-10-02 10:47:48 · 10 answers · asked by Anonymous in Mathematics

statistics

2006-10-02 10:44:44 · 2 answers · asked by sakura 1 in Mathematics

I have a graph... and I picked the points... I neeed the equatoins for the graph...

2006-10-02 10:41:20 · 2 answers · asked by TJ 1 in Mathematics

2006-10-02 10:41:16 · 13 answers · asked by benneth 1 in Engineering

2006-10-02 10:37:29 · 5 answers · asked by who are you? 1 in Biology

It cant be that it is to far away as I am told a piece of the sun the size of a pin head can be felt 100 miles away. Is this also true?

2006-10-02 10:37:09 · 18 answers · asked by jenkster 1 in Weather

What will be the total time elapsed until it reaches earth?
I also had to answer...
a)How high will it rise? I got 797.5M
b) How long until it reaches that height? I got 12.76s

For my 1st question, theoretically I could double "b". Anyone wanna verify?

2006-10-02 10:36:58 · 3 answers · asked by pugfug90 2 in Physics

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You see before you a grid of four squares made of 12 virtual toothpicks. Your task is to reposition THREE toothpicks so that you will wind up with only three squares. None of the toothpicks can be removed; all squares have to still connect in some manner; and all toothpicks must be part of a square in the new equation.

2006-10-02 10:36:11 · 2 answers · asked by blooutflash 3 in Mathematics

2006-10-02 10:29:50 · 9 answers · asked by Anonymous in Astronomy & Space

Why doesn't our skin tone gradually change to another color from top to bottom? (And I'm not including tanning in this question)

2006-10-02 10:28:22 · 2 answers · asked by terisia 2 in Other - Science

What is the find the width of the rectangle?

2006-10-02 10:27:30 · 6 answers · asked by brandywine614 1 in Mathematics

2006-10-02 10:25:21 · 10 answers · asked by brandywine614 1 in Mathematics

2006-10-02 10:23:59 · 4 answers · asked by Anonymous in Mathematics

I cannot figure this out,anyone help me?

2006-10-02 10:23:48 · 4 answers · asked by brandywine614 1 in Mathematics

2006-10-02 10:20:16 · 4 answers · asked by lost 1 in Chemistry