| How much notice do you have to give? revatio potenzmittel Now that food was more digestible, our simian ancestor didn’t need such a big gut. Now that food was softer, he didn’t need such powerful jaws. Now the campfire was ubiquitous, he didn’t need fur to keep warm. Having a cooking fire helped ward off predators, too – so Homo habilis no longer needed to live in trees. Over time, Homo habilis evolved into Homo erectus.
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