1. Unti unting nababawasan ang makapal na balahibo sa katawan.
2. Naging malya ang kamay nila upang gamitin sa pagdadala ng pagkain at mga kagamitan
3. Nabawasan ang init sa katawan
bipedalism bipedalism
walking on two legs
Bipedalism
Hominid.
Bipedalism.
language, bipedalism, use of tools.
Bipedalism or Bipedality
That would be bipedalism.
childbirth is the main disadvantage of bipedalism. human children are born much earlier than children of other primates, and childbirth is much more difficult and risky because of the skeletal structure required of bipedalism.
That is 'bipedalism'.
Bipedalism allows for more efficient movement compared to quadrupedalism, as it requires fewer limbs to support the body weight and less energy expenditure for locomotion. The upright posture of bipedalism also reduces drag and friction on the ground, leading to energy savings during walking and running. Additionally, the human skeletal structure is adapted for bipedalism, with specialized features such as the unique shape of the pelvis, knees, and feet that help conserve energy during locomotion.
Bipedalism. biology