Based on the figure above,use phylogenetic reasoning to explain whether feathers evolved for flight,and why.What other possible advantages could feathers provide? Is there a way to determine which was the original selective function? Explain your answer.
Definitions:
Outsourcing
The business practice of hiring a party outside a company to perform services or create goods that traditionally were performed in-house by the company's own employees.
Supply Chain
The network of all the individuals, organizations, resources, activities and technology involved in the creation and sale of a product, from the delivery of source materials from the supplier to the manufacturer, and eventually to the end user.
Ethics
The moral standards expected by a society.
Moral Standards
The principles that govern the behavior of individuals and institutions regarding what is right and wrong.
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