Biology - July 2007

somehow either stop it or considerably slow it down. maybe doubling or tripling our lifespan? with the speed of science and technology.seems this is quite possible.

2007-07-17 09:37:09 · 11 answers · asked by ducaticanine 1

why do people yawn all the time?

2007-07-17 09:22:56 · 15 answers · asked by g.eaglen1 1

2007-07-17 09:20:15 · 4 answers · asked by Matt S 1

Would it be broken down and digested by the acids in your stomach eventually, or would it pass through you unaffected? Or would it get lodged somewhere and cause problems?

2007-07-17 07:52:46 · 14 answers · asked by Anonymous

Is it ,because we can think?
That we can feel sorrow and pain?

2007-07-17 07:48:46 · 36 answers · asked by Josianne 3

true

false

2007-07-17 04:38:07 · 6 answers · asked by Karen R 1

A) Birds developing specialized beak shapes for feeding.

B) A person with the genetic disorder sickle cell anemia.

C) Camoplague patterns of snakes.

D) Photosynthetic algae adapting to growth without light.

2007-07-17 03:33:55 · 9 answers · asked by Karen R 1

2007-07-17 03:05:54 · 3 answers · asked by tom 3

2007-07-16 23:43:28 · 5 answers · asked by zephyr_winds13 1

2007-07-16 20:59:14 · 15 answers · asked by alen.rm 1

2007-07-16 16:53:44 · 8 answers · asked by Robert M 1

2007-07-16 16:36:48 · 5 answers · asked by David R 1

No wiki "copy paste" answers... I want an explaination.. Like what is it, and what it does, or will do.. And how that will benefit us all..

2007-07-16 16:03:08 · 3 answers · asked by The_Cat_In_THe_HaT 1

2007-07-16 15:48:32 · 4 answers · asked by Lewis N 1

2007-07-16 15:19:51 · 3 answers · asked by Anonymous

Use colored pencils to draw a DNA molecule that represents how the two pieces of DNA would join together


If you could show me a link to a page how to draw...thanks

2007-07-16 15:14:17 · 2 answers · asked by Anonymous

Anatomy help!

"Predict the consequences of enhancing chloride anion openings of neurons of the CNS."

Would nerve synapses not work as well since the delicate balance that makes up the electric potential would be messed up?

2007-07-16 14:43:32 · 1 answers · asked by jeanettervetr 2

a) asymmetry
b) radial
c) bilateral
d) spherical

2007-07-16 14:28:05 · 5 answers · asked by Anonymous

About skunks - after they finish spraying do they then have no more 'perfume' to spray right away again? Or do they take time to make more?

2007-07-16 11:39:17 · 4 answers · asked by Anonymous

2007-07-16 11:36:30 · 10 answers · asked by Dom 1

like the amazon frog or spiders,venom so strong it could kill people real quick,do you think that humans have something in them like that say our saliva or blood,but we dont know it?

2007-07-16 11:34:26 · 5 answers · asked by Anonymous

a) a digestive tract.
b) a symmetrical body plan.
c) nerve cells.
d) a digestive tract, an a symmetrical body plan.
e) a digestive tract, a symmetrical body plan, and nerve cells.


--[I'm almost sure it's E ... what do you guys all think??]

2007-07-16 11:25:23 · 4 answers · asked by Anonymous

2007-07-16 11:24:48 · 4 answers · asked by dannyspliff420 1

Why do cells need proton pumps? I am working on an assignment for my biology class but I am really lost. Can some one please help me!

2007-07-16 11:06:14 · 5 answers · asked by ladyb_from_gridlock 1

http://news.yahoo.com/s/ap/20070716/ap_on_sc/tanzania_rare_fish

Scientists assumed the fish was extinct because of fossil evidence. Why did the remains of this fish cease to generate fossils that would show that it did not disappear 80 million years ago? If it is alive today, why don't we have 60, 50, 40 million year old fossils?

2007-07-16 10:40:59 · 14 answers · asked by Anonymous

Say you have a room, the dimensions are 20’ x 20’ x 20’. Inside of it you put an elephant and a mouse. You then seal the room, airtight. Which one would suffocate first? Assume that they mouse and elephant do not interact in any way, e.g. the elephant does not lie down and crush the mouse. They are also not expending too much energy, as in running around the enclosed space. Since the mouse has smaller lungs, will it die first, not being able to draw in as much oxygen as the elephant? Or will the elephant go first, since it requires much more oxygen than the mouse? Are there more factors here at work? Will they die at the same time? By the way, this is purely theoretical, I wish no harm to neither mice nor elephants.

2007-07-16 09:36:27 · 8 answers · asked by Smacky 1

Insight Learning

A) only occurs in human beings
B) involves the ability to perform successfully in a novel situation
C) was studied by Skinner in his use of Skinner boxes
D) all of the above are correct

2007-07-16 09:21:16 · 2 answers · asked by hello 1

2007-07-16 08:26:16 · 28 answers · asked by blue.rose7 2

I'm curious...what is the most deadly substance known to man to exist today?

2007-07-16 08:19:35 · 11 answers · asked by Anonymous

Me & my ex were having quite a pathetic argument in an email about a week ago, i replied saying look i dont give a s**** and he sent one back saying yeh but you look like s*** and then he carried on insulting me like your fat and childish insults like that..anyway does he really mean it saying this or was it because he was angry? i admit i said stuff too but i apoligised because it just came out in the spur of the moment. I know hes my ex and everything but im just curious:S by the way he finished with me.

2007-07-16 08:11:03 · 5 answers · asked by Anonymous