There is a world somewhere between reality and fiction. Although ignored by many, it is very real and so are those living in it. This forum is about the natural world. Here, wild animals will be heard and respected. The forum offers a glimpse into an unknown world as well as a room with a view on the present and the future. Anyone able to speak on behalf of those living in the emerald forest and the deep blue sea is invited to join.
(11-14-2016, 01:27 PM)parvez Wrote: Thanks for beautiful answer spalea. But technically thinking it becomes difficult for brain to get nourished with blood as heart has to pump vertically upwards. Blood has to flow against gravity. Even then man evolved intelligent. That is something like a great achievement IMO.
I think that you have not to think only in terms of anatomy, of anatomical process. Even if, after all, some bipedial animals such the ostrichs (and all the ratites) are very very efficient runners. But ok, what the man can lost at the level of strength, he gains in hability with his fingers in order to make tools for exemple, to inscribe the first signs (on the tree trunks) and so on. These first signs generating the first writing memory traces. And the beginning of a thought which can be passed from a generation to the following one. At this step he becomes an animal quite different.