Plant or Animal?

[CFTraveler]

http://news.yahoo.com/s/livescience/201 ... sification

Interesting article.

[lightgal]

How neat! It amazes me that people can investigate fossils knowing that what they are holding is 600 million years old. I think that would be a mind blowing experience.

Thanks CFTtraveller

[eyeoneblack]

This makes wonder why an animal didn't evolve that had chloroplasts in its skin so it could manufacture its own energy supply from the sun? Why not?