at which stage in human evoultion did hominids first walk upright?

3 ⤊

at which stage in human evoultion did hominids first walk upright?

2006-10-08 06:41:46 · 4 answers · asked by Rose 1 in Science & Mathematics ➔ Biology

4 answers

Homo erectus (1.8 to 0.3 million years ago) was the first hominid to have locking knees and the ability to walk truly upright. An upright stance was also made possible by the hole in the skull where the spine enters moving.

2006-10-08 07:26:46 · answer #1 · answered by Anonymous · 1⤊ 0⤋

The neanderthalers walked ( semi) upright.

2006-10-08 06:49:48 · answer #2 · answered by Courage 4 · 0⤊ 0⤋

At least 3 million years ago (Lucy)
http://www.pbs.org/wgbh/evolution/humans/riddle/move.html

2006-10-08 06:47:22 · answer #3 · answered by Anonymous · 1⤊ 0⤋

Right after God created them.......

2006-10-08 06:48:57 · answer #4 · answered by Scotty 6 · 1⤊ 2⤋