When Using a Cladistic Approach to Systematics,which of the Following

question 6

Multiple Choice

When using a cladistic approach to systematics,which of the following is considered most important for classification?

• A)shared primitive characters
• B)analogous primitive characters
• C)shared derived characters
• D)the number of homoplasies

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Definitions:

States Of Arousal

The various levels of alertness and physiological activity in an organism, ranging from deep sleep to intense excitement or alertness.

Homeostasis

The regulation of internal conditions within the body to maintain a stable, constant state despite external changes.

External Stimuli

Elements in the environment that can elicit responses from our sensory organs, influencing behavior or reactions.

Cognitive Perspective

A psychological approach that focuses on how we think, perceive, and solve problems, emphasizing mental processes.