Which of the Following Statements Regarding Rooted Trees Is (Are)true

question 4

Multiple Choice

Which of the following statements regarding rooted trees is (are) true?

• A)A maximum parsimony approach distinguishes among multiple alternative roots that correspond to the same unrooted tree.
• B)Any two rooted trees corresponding to the same unrooted tree will require the same number of character changes.
• C)The most common approach to rooting a tree is to use an outgroup.
• D)A and B
• E)B and C

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Definitions:

Pigeon Pies

A traditional British dish made using pigeon meat, often encased in pastry and baked.

Output

The complete volume of products or services generated by a business, sector, or economic structure.

Profit

Profit is the financial gain that is achieved when the amount of revenue gained from a business activity exceeds the expenses, costs, and taxes involved in sustaining the activity.

Inverse Demand Function

A mathematical representation showing how the quantity demanded of a good or service changes as its price changes, holding everything else constant.