biology experts i need ur help...?
371390
u need to seriously slap your *biology* instructor for asking you that
744387
http://biology.about.com/\nI don't know what your scope is. \nThat site is a very great and big source of biological knowledge. There are so many topics and I hope you will find it useful.\nGood luck!
1144211
try this web site hope that explains it
90541
An interesting paper on the subject:\nhttp://www3.interscience.wiley.com/cgi-bin/abstract/108064559/ABSTRACT?CRETRY=1&SRETRY=0
907507
nucleus, cytoplasm and protoplasm ....
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Multicellular organisms
528170
Try reading your biology book
604288
This website is pretty good.\n\nhttp://biog-101-104.bio.cornell.edu/Biog101_104/tutorials/frog.html#general
533795
evolution. Or perhaps speciation.
937352
Check out "mitosis" in a suitable source (Wikipedia, for example).  The process is a bit long to describe here.
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The big O.\nWhy?  Read your biology book- it will do you good to put a little effort into answering this question yourself.  That way you might remember the answer when your 6th grade teacher puts this question on your test.
615648
both are different species belonging to same genus
413968
http://dev.biologists.org/cgi/content/full/130/17/4123?ck=nck
251702
Genetics. And Darwins theory.
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You might try posting this question in the general biology area, it seems to get a bit more traffic than over here. Good luck.
472133
I dont know if this will help but here is a web site I found!\n\nhttp://www.biochemj.org/bj/119/0017/1190017.pdf
995656
Segregate two populations of creatures into separate environments, and see if evolutionary differences between the two populations occur over many generations. That's the sort of experiment the bible thumpers would have to twist logic into a pretzel in order to refute.