Sunday, February 12, 2012
Evolution
I think the most important stage of human evolution was the Homo Ergaster stage. During this stage they developed an advanced cooling system which allowed them to have an advantage over others in their environment. This stage also changed the means of communication because homo ergaster had white to their eyes. Communication is a huge part of our lives today, so we can thank homo ergaster for that! Homo Ergaster also had a very large brain which allowed them to really learn and understand each other. They were also very aware of their environment which gave them the ability to leave Africa.
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I agree with this post. Homo Ergaster is a very important stage. Without their development of communication through eyes, we would not be able to connect with one another. Also, their highly advanced system of cooling helps us survive under large amounts of heat. It also is very important for us now because we aren't constantly panting. We are to to have a conversation with someone while being hot.
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