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by Friartuck on December 13th, 2009
Yes indeed. We are a social animal - needing to live in groups in order to survive. We're too weak and slow to survive alone for long.
We arose from a group (or groups) of ancestors who lived increasingly on the ground rather than in the trees - to exploit whatever was there at the time. The ones who began walking upright did better - being able to see over tall grasses and have their hands free more often for tool use.
Tool use and free hands and walking upright and living in groups and developing ever more sophisticated means of communication meant those with larger brains (more processing power) operated better in the group. Over time this led to an overall growth in brain size (frontal lobes especially) and greater ability to use tools and communicate.
Essentially, our position today has arisen directly from our ability to communicate with each other and use tools...
What is the definition of an inherited trait?
by Answerbag Staff on December 3rd, 2009
| 1 person likes this
"Cro Magnon and Neanderthal sex produced genes in children that have help modern humans fight illness and disease." a study says. true?
by calicorey on August 26th, 2011
| 1 person likes this
Do you think humans are at the top or bottom of the evolutionary scale...animal section? They supposedly have greater potential..do they?
by RosieGHM Jetpacker on September 11th, 2011
| 3 people like this
according to evolution
Am i come from a monkey or monkey is come from me?
by New Elian on September 2nd, 2011
| 1 person likes this
Is stupidity ever an inherited trait? If so, would that indicate that some races are less intelligent than others?
by Random on June 22nd, 2011
| 1 person likes this
You're reading Are there any (evolutionary) theories that explain why humans are so much "smarter" than all other species?
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