Ask your own question, for FREE!
Health Sciences 7 Online
OpenStudy (anonymous):

Which organism was the first to develop in the absence of oxygen?

thomaster (thomaster):

I guess some archaea

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!