Humans communicate for a wide variety of reasons. Put simply, our survival and success has been dependant on our ability to communicate. With good communication and teamwork, animals are able to avoid predators, as well as kill other animals far bigger than themselves. That shows why we've evolved to have great communication from an evolutionary perspective, and why we communicated in the first place. Communication still plays a vital part in our survival, for example a baby will scream (which is…
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