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Beards are an example of sexual dimorphism in humans. They are often viewed as a sign of m

Open Posted By: christeena Date: 11/01/2021 Academic Level: High School Paper Type: Rewriting & Paraphrasing

Question Description

Beards are an example of sexual dimorphism in humans. They are often viewed as a sign of masculinity as growth is triggered by elevated levels of testosterone. Some have argued that the development of the beard in human males is a result of intrasexual competition and may be a costly sign of male competitiveness. Develop a hypothesis for why human males have evolved beards and provide evidence as to why this trait may be advantageous and may increase fitness. 


Category: Arts & Education Subjects: History Deadline: 12 Hours Budget: $70 - $105 Pages: 2-3 Pages (Short Assignment)