Biological explanations please.
202697
because their skin conteins more protein collagen which makes a skin  more elastic and keep it younger
173490
can nu explain better.
453912
haha so much for doing your hwk\nc d c c a b b d b b e? c b c? e a a a c b b a b? d?\n\nThats all i have time for... im dont remeber to much on this but best of luck to you\n\nLet me see if I can find my old textbook site and you can read it:\n\nah... here\nhttp://www.mhhe.com/biosci/genbio/maderbiology7/student/olc/chap08-outline.mhtml
35298
first question:  I believe it is in the genes.  You either "get" words, or you don't\n\nSecond question (saved 2 points good for you)  I don't believe they do.  I'm not really sure what you mean.
639103
its a genetic problem
400381
Dont have a long answer but a good question with a good,well-thought out explanation.Thank you.
532778
This is not a pure biology question. Should be bio-chemistry.
292173
It's genetic. We are all related to the animals. Look at the chimp in the zoo. Look at the face and the ears.
151034
Here you go, check this out.\n\nhttp://evolution.berkeley.edu/
432780
I like to describe things very clearly usually, you can check out my answers.  But I'm too tired to go into any more detail than the person who posted on wikipedia, so here you go.\n\nhttp://en.wikipedia.org/wiki/Acrosome_reaction
272190
i'd like to take this time to give a biology lesson. you/everybody else is horny because its spring time. the pollenation affects hormones.
436326
You might try posting this question in the general biology area, it seems to get a bit more traffic than over here. Good luck.
366721
Science/evolution is how.\nReligion/God is why.
543518
All the answers are here --> http://en.wikipedia.org/wiki/Cell_%28biology%29\n(and in your book)
533396
That's a new one. As a biologist I've never come across the notion that meiosis is explained by the Garden of Eden. \n\nScience is about understanding processes and mechanisms by investigation. No answer is ever complete. Every answer begs a further question. The explanation "God did it, let's stop asking questions and celebrate him" is absolute anathema to all biologists.
418974
ABLE-Hot Biology Websites. I love biology, especially microbiology and am always looking for good, interactive websites like this one. It has animations and images. I have saved it to my favourites to explore it further myself. Good Luck.
51494
"Breeding" looks like it fits the bill.  \n:-)  Hope this helps!