razovor

razovor t1_jdvwixm wrote

Walking on two legs lets you;

- Walk further

- Use more tools

- Cool down easier

- See predators coming from further away

The disadvantages are

- Lower back pain and similar problems.

- Poor climbing ability

- Lower sprint speed.

it seems our niche, where we rely on tools and walking long distances, is a lot rarer than the niche that relies on sprinting and climbing

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