What Is the Difference Between Cladograms, Phylograms, and Chronograms

question 5

Multiple Choice

What is the difference between cladograms, phylograms, and chronograms?

• A) the rooting of the trees
• B) how polyphyletic and paraphyletic groups are determined
• C) what branch lengths represent
• D) the number of homologous traits

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Definitions:

Eructation

The release of gas from the digestive tract, primarily through the mouth; belching.

Dyspepsia

Indigestion or discomfort in the upper abdomen; a common symptom that can result from a variety of causes.

Flatus

Gas generated in the stomach or intestines that is expelled through the anus.

Lavage

A medical procedure involving the washing out of an organ or cavity, such as the stomach, with water or a medicated solution.