Biology - January 2007

2007-01-15 15:09:28 · 3 answers · asked by I am stoopid 1

If the thread layers are red, brown and green from top to bottom which layer will come into focus first if you are using the scope correctly

2007-01-15 15:06:46 · 2 answers · asked by Proud Moma!!! 2

how does the appendix help the digestive system
how is it important to the digestive system

2007-01-15 14:54:44 · 11 answers · asked by angelice M 1

2007-01-15 14:26:29 · 10 answers · asked by chris k 1

Heh, weird question, I know, but I noticed that when I was shaving my legs, and it is also on my arms. :P And I'm wondering if it is because one side of my body gets more blood than the other or something. :P

2007-01-15 14:02:19 · 3 answers · asked by * 4

What is actually happening when a person experiences a headache? I have been getting them frequently and am just curious.

2007-01-15 14:00:32 · 2 answers · asked by lucy diamond 6

Could this be an explanation of dinosaurs?

2007-01-15 13:47:56 · 3 answers · asked by sosguy 7

I'm talking about biological evolution here, for brevity's sake - the theory of common descent of all living creatures. I just want a reasonable reason to question that evolution is the best guess at what happened.

2007-01-15 13:46:25 · 10 answers · asked by Anonymous

Do the following fake evidences:
- The Piltdown Man
- Haekel's Embryonic Drawings disprove that evolution theory?

2007-01-15 13:44:25 · 3 answers · asked by FAUUFDDaa 5

why do babies have to have stem cells why cant all the friken pirates have stem cells so we can cut them up?

2007-01-15 13:39:57 · 5 answers · asked by Anonymous

2007-01-15 13:35:40 · 9 answers · asked by Wondering 1

please answer by today

2007-01-15 13:17:57 · 5 answers · asked by tk 2

me and my friend have this argument. is it possible to eat things to make a poop that has absolutely no smell? he says it is because not everything smells. but i disagree because everything you eat does smell so there should be smell coming out. also i learned the smell comes from the e. coli's in your intestines, and everyones are different, which is why everyone has their own "brand"

2007-01-15 13:11:54 · 5 answers · asked by Ryan 2

Where does protein-building begin?
A.
cytoskeleton

B.
enzyme

C.
cell membrane

D.
DNA

Thanks for any help.

2007-01-15 13:05:09 · 6 answers · asked by z1 2

1. animals of the class reptilia normally have what kind of skeleton?

2. is it possible for a vertebrate to have teeth, but no jaws? give an example.

3. name the class of vertebrate which has these characteristics: no feathers, no scales, no hair, has legs, bony skeleton, no teeth, has jaws.

4. give 5 vertebrates you see everyday. write the name and class they are found.

2007-01-15 13:00:49 · 4 answers · asked by m0zzetti 1

like y is r body made that way when we go to space

2007-01-15 12:46:19 · 5 answers · asked by Mona 1

Hundreds of studies have linked smoking with cardiovascular and lung disease.According to most health authorities,smoking is the leading cause of preventable,premature death in the United States.Antismoking and health groups have proposed that cigarette advertisingin all media be banned entirely.

2007-01-15 12:45:31 · 2 answers · asked by Miss S 1

can u do a DNA on just the father and child or do u have to have both parents , i live in australia.

how full proof is it just with the father and child?

2007-01-15 12:41:15 · 5 answers · asked by T O 1

I just want to make it clear that I am NOT a creationist. I'm a theistic evolutionist and am just genuinely curious about what a good response should be. I want to be able to argue FOR evolution in an effective way.

Creationists use the following examples to prove that evolution is false: http://www.creation-museum.net/fossils/index.php

Hare Krishnas also make a number of claims about archaeological "cover-ups". What do you make of them?:

http://www.forbiddenarcheology.com/ (This website makes weird claims about modern man-made objects being found in millions of year old rock)
http://krishnascience.com/6_Coverups_1.html

Please try to have at least a brief look at the websites, because it is this type of claims that I'm interested in an explanation for.

This is a question for evolutionists, NOT creationists, so please don't reply with "Evolution is false" or "That ain't true, coz the Bible done say so..." I'm not interested.

2007-01-15 12:40:25 · 6 answers · asked by darth_maul_8065 5

2007-01-15 12:36:41 · 5 answers · asked by Anonymous

Pretty please?

2007-01-15 12:29:31 · 2 answers · asked by ♫ singin_gurl1200 ♫ 3

Our Civilization generates many potentially mutagenic chemicals(pesticides) and modifies the environment in ways that incrase exposure to other mutagens.
-What role should the government play in identifying mutagens and regulation their industrial caueses?

2007-01-15 12:09:12 · 1 answers · asked by Anonymous

How much of the air that we exhale is Carbon Dioxoide? Please have a percent and preferably a source

2007-01-15 12:07:49 · 11 answers · asked by Colin B 2

2007-01-15 11:36:28 · 2 answers · asked by juz wunderin 1

Just a brief description, not a whole paragraph

2007-01-15 11:17:33 · 2 answers · asked by a cool person. 2

As part of the Human Genome Project, researchers are determining the nucleotide sequences of human genes and identifying the proteins coded by the genes. Labs on the U.S. national Institutes of Health, for example, have worked out thousands of sequences, and similar anaylysis is being carried out by many private companies. Knowing the neucleotide sequence of a gene and identifying its product can be useful;this information might be used to treat genetic defects or droduce life-saving medicines. The U.S. law allows the first person or research group to isolate a pure protein or a gene to patent it, whether or not a practical use for the discovery has been demonstarted. THe NIH and biotechnology companies have applied for patents on their discoveries. What are the purposes of a patent? How might the public benefit? What kinds of negative impacts might result from patenting genes? Do you think individuals and companies should be able to patent genes and gene products? why or why not?

2007-01-15 11:01:56 · 7 answers · asked by Anonymous

AP BIO ESSAY

2007-01-15 10:59:37 · 2 answers · asked by rizwanjattala385 1

2007-01-15 10:57:36 · 6 answers · asked by Jewel 3

What are some positive possibilites from using the information from the Human Genome Project? Also what is you oppinon on it? Positive or negitive idea?

2007-01-15 10:51:51 · 3 answers · asked by * Jess * Jess * 2

Biology History

2007-01-15 10:41:23 · 1 answers · asked by sam_we_is 2