All Questions
Tagged with communication human-biology
3 questions
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Do humans secrete and detect pheremones?
Many animal species are capapble of secreting and also detecting pheremones from members of the same species, which relay messages and signals such as indicating sexual readiness.
Do humans do the ...
- 462
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Why should the pharyngeal cavity be essential for articulated speech?
In a lecture, I've been told that one of the signs that homo habilis and homo erectus couldn't speak was that they probably lacked the distinction between oral and pharyngeal cavity. But do we really ...
- 2,436
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Has kin selection enabled the evolution of interspecial communication?
I know animals often imitate specific behaviour (like when they show their teeth to evoke "danger!" in the reciever) as a form of communication. Although, for a fully-fledged language where we can ...
- 2,436