'Evolutionary pathway' diaporamas de présentation

Chapter 9 Opener: When a bull elk bugles, other males listen

Chapter 9 Opener: When a bull elk bugles, other males listen. 1. What evolutionary events led to the developemtn of the pseudopenis in the female hyena?. The pseudopenis of the female spotted hyena can be erected. (1) Concentrations of testosterone in male and female spotted hyenas (Part 1).

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Phylogenetic Tree

A phylogenetic tree or evolutionary tree is a branching diagram or "tree" showing the evolutionary relationships among various biological species based upon similarities and differences in their physical and/or genetic characteristics. It also is called a cladogram . Phylogenetic Tree.

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M_May We Feel Compassion

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