Suppose That You Are Studying a Phylogenetic Tree and You

question 2

Multiple Choice

Suppose that you are studying a phylogenetic tree and you want to circle a polyphyletic taxon on it. What would you most likely circle?

• A) only some of the descendants
• B) only an ancestor
• C) an ancestor and all its descendants
• D) an ancestor and some of its descendants

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Definitions:

Total Fixed Costs

The sum of all expenses that remain constant regardless of the level of production or business activity.

Productive Month

A period in which there is a high level of output or work accomplishment, often measured in terms of productivity metrics in a business context.

Fixed Cost

Expenses that do not change with the volume of production or business activity, such as rent, salaries, and insurance premiums.

Production Increases

A rise in the amount or level of output that a production system generates over a specific period.