An Unrooted Tree Linking Three Species (A, B, and C)

question 11

Essay

An unrooted tree linking three species (A, B, and C) is shown. Draw all possible unrooted tree conformations when a fourth species, D, is added to the tree.

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Definitions:

Tax

A mandatory financial charge or some other type of levy imposed upon a taxpayer by a governmental organization in order to fund government spending and various public expenditures.

Diet Pepsi

A low-calorie carbonated soft drink produced by PepsiCo, branded as a healthier alternative to regular Pepsi.

Beverages

Drinkable liquids excluding water, such as tea, coffee, soda, and alcohol.

Corporate Taxation

The tax levied by governments on the profits earned by corporations, affecting their net income and financial decisions.