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As well all know, evolution is a VERY VERY slow process. Do you think its possible that the human body is still evolving and still changing. Seriously.....Look at the bodies of women especially 100 years ago, and then today. What do you guys think?

2007-09-26 15:44:44 · 7 answers · asked by sdboltz07 2 in Science & Mathematics Biology

7 answers

Of course, why wouldn't we be?

One could argue that with our medicine and relatively easy life, "survival off the fittest" no longer applies, because even us weaklings survive. But you still see differences in the rate at which people have offspring.

The difference in the bodies of women has nothing to do with evolution. That's only 4-5 generations probably. The difference is caused by improved nutrition and healthcare.

And to a lesser extent, hormones present in the environment, and perhaps the stress of our culture, both of which seem to be the cause of girls entering puberty on average about a year earlier than they did 200 years ago. (that stat amazes me.)

2007-09-26 15:59:06 · answer #1 · answered by Jim S 5 · 1 0

This is it. The slow process of evolution. Changing and evolving over millienea. The relatively similar body of women is the right attribute to make this relevant.

2007-09-27 00:14:18 · answer #2 · answered by Qyn 5 · 0 0

Possibly. Survival of the fittest works so that the individuals with the traits necessary for survival live to reproduce and pass on those traits. With the advent of technology, nearly everyone is fit enough to survive and reproduce. So we probably aren't evolving as fast as we used to be.

2007-09-27 02:09:10 · answer #3 · answered by Zach B 2 · 0 0

Yes. I personally am evolving into an old man.

2007-09-26 22:52:26 · answer #4 · answered by Anonymous · 0 0

yes, but maybe not in body looks, but you can surely see in form such as disease, and how humans manage it and refitting their body to cope with that.. such as human DNA now are maybe stronger to some disease or responding different to various geographic changes.

2007-09-26 22:55:41 · answer #5 · answered by Anonymous · 0 0

slowly, but surely

2007-09-26 22:47:50 · answer #6 · answered by peaches6 7 · 0 0

I think that we are

2007-09-26 22:53:26 · answer #7 · answered by latry245 3 · 0 0

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