Escalating arms race: Predatory sea urchins drive evolution

ex-minister
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Escalating arms race: Predatory sea urchins drive evolution

Interesting article and a speed up video of a battle between a sea urchin and a feather star crinoid. Real time it was 6 hours.

predator-prey adaptation

http://phys.org/news/2012-04-escalating-arms-predatory-sea-urchins.html

 

 

Religion Kills !!!

Numbers 31:17-18 - Now kill all the boys. And kill every woman who has slept with a man, but save for yourselves every girl who has never slept with a man.

http://jesus-needs-money.blogspot.com/