Organisms Are Constantly Evolving and Phylogenetic Relationships Can Be Reevaluated

question 2

Essay

Organisms are constantly evolving and phylogenetic relationships can be reevaluated.Refer to the phylogenetic tree to answer the following questions.

-How might you explain the fact that the common ancestor of snakes had legs?

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Definitions:

Excessive Sleep

A condition characterized by sleeping for extended hours, typically more than what is considered necessary for normal functioning, which can indicate underlying health issues.

Hypersomnolence Disorder

A sleep disorder characterized by excessive sleepiness despite adequate or prolonged nighttime sleep, often resulting in significant distress or impairment in daytime functioning.

Mood Disorders

A category of psychiatric disorders characterized by persistent disturbances in mood or emotional tone.

Prevalence

Proportion of the population who have a specific disorder at a given point or period in time.