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| 1. |
Bipedal locomotion means |
| Answer» Bipedal locomotion refers to walking on two legs in an upright position, and the only animal to do that all the time is the modern human. Our ancestor primates lived in trees and rarely set foot on the ground; our ancestor hominins moved out of those trees and lived primarily in the savannas. Walking upright all the time is thought to have been an evolutionary step forward if you will, and one of the hallmarks of being human. | |