What Information Is Contained in the Branches of a Cladogram

question 21

Multiple Choice

What information is contained in the branches of a cladogram?

• A)a current species and its descendents
• B)a recent common ancestor and two outgroups
• C)a recent common ancestor and all of its descendents
• D)all of the potential ancestors of a group
• E)all species classified in a particular genus

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Definitions:

Germs

Microorganisms, especially those that cause disease.

Obsessions

Recurrent and persistent thoughts, urges, or images that are experienced as intrusive and unwanted, causing significant anxiety or distress.

Compulsions

Compulsions are repetitive behaviors or mental acts that a person feels driven to perform in response to an obsession, or according to rules that must be applied rigidly, aimed at preventing or reducing distress or a dreaded event or situation.

Acute Stress Disorder

A mental health condition characterized by the development of severe anxiety, dissociation, and other symptoms that occur within a month after exposure to a traumatic event.