Natural Science Forum / Biology / Biology / January 2005

The idea that there is a complete transition from
black to white with no shades in between, is a
phenomenon intrinsic to American history, if not
the Sahara desert.  Basic selection factors at

We know that the tsunami wreaked havoc on human populations along
the coastlines suffering the full brunt of the tidal waves associated
with the tsunami, but didn't it also havoc on penguin populations in
South Antarctica?

Interested in getting one designed by a pro.  Experience with systems
inside of buildings a big plus. Post contact-info to the group, not to
my email.
Is there a trade organization or a trade magazine?

Hi, i'm a first year undergrad, whose been gearing for med school, but i
find i'm far more fascinated by biotech (my specialist major is cell and
molecular biology).  I'm just wondering how people in the field find their
work, and maybe what sorts of reasearch they do.

if u ppl r really interested into biotech...then do check out my
personal website on biotechnology
www.biotechno.netfirms.com
i hope that u will find nice information on my site...

if a plant is infected by a virus and if we eat that plant.....then
wheather we get infected by that plant or not? and how?

what are the most prestigious journals in biology. I know for one that
Nature is considered to publish some of the most cutting-edge and
high-impact material. What others are considered to be like this in the
scientific community?

For several months, I've had some chick peas in a jar that used to hold
tomato sauce and which I cleaned pretty thoroughly and dried before putting
the chick peas in it. The jar is always closed when I'm not taking chick
peas out to soak them. However, before the jar became ...

How are animals nurtured after birth (no placenta) and before suckling
(addition of milk)?
I heard an article stating something called the ephogy pathway.  I'm
not sure of the exact spelling but the sound is similar.  Does any one