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Science & Mathematics - 5 February 2007

[Selected]: All categories Science & Mathematics

Agriculture · Alternative · Astronomy & Space · Biology · Botany · Chemistry · Earth Sciences & Geology · Engineering · Geography · Mathematics · Medicine · Other - Science · Physics · Weather · Zoology

As we know Jupiter is fully made of gas... mainly hydrogen.
So why does this hydrogren ignite and jupiter start burning like a Sun?
Whats stopping it?

2007-02-05 16:49:07 · 5 answers · asked by sh 1 in Astronomy & Space

please help me, i need answer ASAP!

2007-02-05 16:48:43 · 7 answers · asked by mj 2 in Mathematics

2007-02-05 16:47:38 · 5 answers · asked by Anonymous in Physics

2007-02-05 16:47:01 · 6 answers · asked by bintu b 1 in Physics

What are the degree measures of the three angles?

2007-02-05 16:44:45 · 6 answers · asked by kimico 1 in Mathematics

If the probability that a specific trait will appear in the F2 generation is 0.25, how many individuals would be expected to show that trait in an F2 generation consisting of 80 individuals.



PLEASE HELP ME ON THIS!!!!

please explain briefly how you got the answer... and dont forget to put the answer.

THANKS TO EVERYONE WHO TOOK THE TIME TO HELP ME ON THIS BIOLOGY QUESTION :-)

2007-02-05 16:40:54 · 3 answers · asked by Anonymous in Biology

1.so the numbers of protons in an element equal the numbers of electrons?
2.protons + neutrons = atomic weight
3. atomic number= to the number of protons

4.how many electrons does CL have?
5.whats the atomic # and weight of CL?

2007-02-05 16:39:51 · 5 answers · asked by frank f 2 in Biology

If 1 gene contains alleles T and t and another contains F and f what types of gametes will be produced by independent assortment by a parent with the genotype TtFf?

2007-02-05 16:38:14 · 7 answers · asked by Anonymous in Biology

2007-02-05 16:34:31 · 3 answers · asked by justanothergirlintheworld 1 in Biology

2007-02-05 16:30:39 · 7 answers · asked by veyan7 1 in Other - Science

2007-02-05 16:30:34 · 17 answers · asked by Anonymous in Mathematics

One allele in a pair of alleles isn't completely dominant so a heterozygous phenotype that is somewhere in between the two homozygous phenotypes emerges. This is an example of....

2007-02-05 16:29:44 · 5 answers · asked by Anonymous in Biology

2

I recently saw a video of someone trying to explain logically how stonehenge was built. I didn't understand all of it, but he showed himself using these theories and was able to lift massive rocks by himself using only primitive tools. My question is: Do archiologists/scientists have a commonly agreed on theory on stonehenge? I'm writing a paper about an article on it. Thanks!

2007-02-05 16:28:38 · 5 answers · asked by jacque_sue89 3 in Other - Alternative

8

What are some non-trivial solutions to this equation?
Besides the obvious [6] 1+2+3=1x2x3 [6]

2007-02-05 16:24:48 · 10 answers · asked by .FunkyFresh. 2 in Mathematics

I dunno?

2007-02-05 16:24:03 · 9 answers · asked by sourlemons822 1 in Zoology

2007-02-05 16:21:20 · 6 answers · asked by Boo-shniggins 2 in Weather

We have dissolved 0.909 lbs of NaCl in 1.56 gallons of water. What is the molar concentration of NaCl in the resulting solution?

2007-02-05 16:19:10 · 4 answers · asked by sh4olinh 1 in Chemistry

2007-02-05 16:17:27 · 11 answers · asked by FrAnKi 1 in Astronomy & Space

Like how hot it is, facts and trand trivia about Mount Fuji, and folklore?And eruption history/timeline,and myths and legends, and some good little powerpoint movies? and stuff about the lake surrounding it please. Please provide links. And sources. thank you.^_________________^

2007-02-05 16:16:53 · 4 answers · asked by nobelpercussiongrl 2 in Earth Sciences & Geology

i just went outside and saw a very unusual cloud formation. I went through about 3 websites that showed different cloud formations, but i could not find it.
It is like a filament cloud formation, but instead of being horrizontal they were vertical. They were very defined, no haze, definite top and bottom, very low , fairly close together, and they covered the entire horizon.
My current weather system:
Humidity: 53%
Dew Point: -13 °F / -25 °C
Wind: 4.0 mph / 6.4 km/h / 3.6 m/s from the WSW
Wind Gust: 9.0 mph / 14.5 km/h
Pressure: 30.40 in / 1029.3 hPa
Windchill: -9 °F / -23 °C
Visibility: -10.0 miles / 16.1 kilometers
Aviation:
Wind Speed: 4.0 mph / 6.4 km/h / 3.6 m/s
Wind Dir: 258° (WSW)
Ceiling: 2300 ft / 701 m
Websites i looked at:
http://vortex.plymouth.edu/clouds.html/
http://en.wikipedia.org/wiki/Cloud_types
http://web.ukonline.co.uk/mark.shufflebottom/Cloud%20formations.htm

2007-02-05 16:15:43 · 4 answers · asked by Anonymous in Weather

i need some help factoring this problem completely. its driving me nuts.

y^2 + 8yz + 72y

Thanks.

2007-02-05 16:15:09 · 5 answers · asked by Anonymous in Mathematics

besides a gorilla

2007-02-05 16:13:29 · 9 answers · asked by Anonymous in Zoology

0

Girls have more brothers than boys, because a boy is not a brother to himself. Assume that both genders are equally likely on the birth of a child. State whether or not you believe this satement is true and give reasons. Explain how you might determine whether your answer is correct.

2007-02-05 16:10:17 · 3 answers · asked by Anonymous in Mathematics

True or False. Latitudes and longitudes are real natural curves on the earth. It's a homework problem, so I'm trying to figure out if it's a trick problem or not. Thanks.

2007-02-05 16:08:27 · 12 answers · asked by ClippaBalla 1 in Geography

What is the meaning of life?

2007-02-05 16:08:04 · 5 answers · asked by Anonymous in Biology

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