the first subhuman to walk upright was Homoerectus (Upright Man).
gibbon
gibbons
both. she had ape-like features such as her shouders that would allow her to climb, and she had human-like feature such as her pelvis that would allow her to walk upright.
It is an ape big enough to be called a monster. Bigfoot shares the same characteristics to other apes like gorillas and chimp but they walk upright.
Homo sapiens are modern Humans. most of us walk upright, but some don't.
A tail. Humans can walk upright without it because of the way our spines are curved.
Gorilla
yea they can but they rarely do
humans and other creatures that walk upright are called
We don't know. Birds do it, some dinosaurs did it.
Bigfoot
Australopithecus is an extinct genus of Great Apes. Unlike most other Great Apes, Australopithecus could walk upright comfortably (most prefer to use both arms and legs, for balance). It also had smaller canine teeth than earlier genera.
Hominids
Their walk upright not like a gorilla.