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Science & Mathematics - 7 September 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

uninucleate sarcodines,
multinucleate ciliates,
binucleate ciliates,
multinucleate, shelled sarcodines, or
sun animalcules?

2007-09-07 23:48:11 · 3 answers · asked by Dinns 1 in Zoology

(Still part of the question)
Why is its actual speed usually different from its average speed?

2007-09-07 23:46:51 · 7 answers · asked by Candy62 1 in Physics

i searched yell.co.uk, but the quarries are scattered everywhere, i dont see much of a limestone quarry 'hot spot' - which is what i was looking for

2007-09-07 23:42:36 · 9 answers · asked by Anonymous in Geography

Science generally agrees that the coal beds were formed 300 million years ago, during the times of the dinosaurs. Science also generally agrees that Man "evolved" from apes about 10 million years ago, long after the dinosaurs.

Can any of you explain then, the fact that a intricately worked brass bell, a cast-iron crucible and an intricately worked gold chain have been found in blocks of coal?

The bell was found in a lump of coal that was determined to be 300 million years old! The iron crucible was in coal determined to be 295 million years old.

So, either Man was around during the times of the dinosaurs and could smelt and work metals, or the Bible story of pre-Flood Man is true, in which it says;

Genesis 4:22

22 And Zillah, she also bare Tubalcain, an instructer of every artificer in brass and iron: and the sister of Tubalcain was Naamah.

If the Flood story is true, then the coal beds were formed by the Flood, which fits in with these discoveries. Your thoughts?

2007-09-07 23:42:06 · 12 answers · asked by Foxfire 4 in Earth Sciences & Geology

A gas jar at room temperature contains a mixture of equal volumes of hydrogen, H2 and Helium, He.
(a)which gas is moving faster?
give a reason for your answer.
(b) If the gas jar is warmed to 50 degrees celsius, state what would happen to the speeds of the gases.

2007-09-07 23:40:59 · 5 answers · asked by Anonymous in Chemistry

i need a blood building tonic for my bro who is only 8....he got weak after having high fever does anyone know any vitamins or any food that will help?

2007-09-07 23:37:14 · 5 answers · asked by Angela C 1 in Medicine

Is it THEORETICALLY possible to actually = the speed of light

because I've read so many articles where physicists @ CERN accelerate particles to 99.999% of the speed of light, but never actually REACH it ...


If this were possible, what would it be like? Would your thoughts slow down completely as well ...would you be frozen for infinity ????

2007-09-07 23:32:05 · 5 answers · asked by Anonymous in Physics

Find the equation of the plane equidistant from (0,-2,1) and (1,1,-1).

Solutions please...

2007-09-07 23:29:55 · 3 answers · asked by nadanilnone 1 in Mathematics

2007-09-07 23:29:10 · 3 answers · asked by Anonymous in Chemistry

Find the parametric equations for the line passsing through the origin and which is perpendicular to:
x+1=y+2=z+1

Please tell me how you did it...

2007-09-07 23:22:16 · 1 answers · asked by nadanilnone 1 in Mathematics

Very briefly... If volcanoes form at the edge of plates, how did Hawaii form, being slap bang in the middle of the Pacific plate?

2007-09-07 23:13:16 · 6 answers · asked by Anonymous in Earth Sciences & Geology

2007-09-07 23:12:31 · 4 answers · asked by anyONE 2 in Biology

I have seen doctors and have had abdominal xrays etc. and think its simply IBS and say eat more fibre. Well i dont think i could eat anymore fibre! I have taken 6 different types of tablets and countless fibre boosting suppliments. i eat very healthy and drink water! I am not constipated!
There has to be something else causing this extreme bloating.. this is on-going, im talking over a year however its been really bad for last 2 months.
i have had people think i am pregnant. it can suddenly get even more bloated during the day to the point where i cannot wear pants!
Please if anyone knows of reasons why i have this could you help me

2007-09-07 23:11:49 · 9 answers · asked by Anonymous in Medicine

2007-09-07 23:04:08 · 10 answers · asked by Ahmed 2 in Chemistry

I am looking for some scientific theory that would allow someone to theoretically live for eternity.

The heat death of the universe is the largest barrier ...and I have read all kinds of theories on the ultimate fate of the universe...including the Big Crunch, the reign of photons, etc

The one in which I see that could sustain life indefinitely would be this multiverse idea...but I need to learn more about it first.


If there were an infinite number of universes, then is there a way to possibly escape this universe after entropy increases and life becomes unsustainable ...to another parallel universe with difference physical constants but for which you could still survive?


Is this possible from a physics perspective???

2007-09-07 22:58:04 · 6 answers · asked by Anonymous in Astronomy & Space

I really need help please.

step by step points!

2007-09-07 22:52:54 · 6 answers · asked by Anonymous in Mathematics

like cats meow...

2007-09-07 22:52:14 · 6 answers · asked by Anonymous in Zoology

One town/city/village i britain is partly named after an element can you answer me?

2007-09-07 22:40:34 · 3 answers · asked by Luke T 1 in Chemistry

If we have sequence CACTGCAAG in DNA, the complementary order of mRNA is:??? Help me!! please!!

2007-09-07 22:31:56 · 3 answers · asked by Kaspersky 4 in Biology

What caaused hurricane dean?

2007-09-07 22:22:37 · 3 answers · asked by australia_emileah 1 in Weather

I can find the gradient of the tangent of the curve but i dont know what to do from there to get c (y=mx+c)

2007-09-07 22:17:43 · 3 answers · asked by Anonymous in Mathematics

how do you simplfy it step by step

2007-09-07 22:15:46 · 3 answers · asked by Anonymous in Mathematics

For some medical research, I need to calculate the diameter of a sphere having a volume of 306.4 micro liters. I am looking for the answer in mm, however small it is, as that is the units we are working in. My maths is very rusty , so any help will be much appreciated.

2007-09-07 22:13:50 · 2 answers · asked by Nirmala 4 in Physics

to me, it seems a bit logically absurd if they do. My main contention is that all other bodies of water are somehow interconnected and form a network. Thus, water can flow from an area of low tide to one of high tide. But a lake is bounded on all sies by land. For instance, lets assume there is no rainfall and no water evaporation. If there is a high tide in a lake,(even minimal...say 1 centimetre) how can the water level all around the lake, ie on all sides be increased by 1 centimetre if there is no extra water flowing in? Similarly, how can the water level go down at Low tide? Please throw some light on this.

2007-09-07 22:11:52 · 3 answers · asked by DichloroDiphenyl 5 in Earth Sciences & Geology

We all know that once a deceased human body decompose it returns to its natural form - DUST
Therefore, what relative mathematical equation &/or advance scientific analysis can illustrate/prove on how did a Big Bang DUST EVOLVE into a breathing cells, with circulating blood & an electrical charge that stimulates the heart & brain?

2007-09-07 22:04:50 · 4 answers · asked by Aggelos 1 in Astronomy & Space

2007-09-07 22:04:40 · 5 answers · asked by asmaa y 2 in Earth Sciences & Geology

as the population in increasing, the weight of the earth is too.. so is the acceleration due to gravity still 9.8?

2007-09-07 21:51:37 · 7 answers · asked by aashish s 1 in Physics

2007-09-07 21:47:38 · 24 answers · asked by Anonymous in Astronomy & Space

2007-09-07 21:45:42 · 19 answers · asked by Anonymous in Astronomy & Space

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