Shown Are Phylogenetic Trees of Vertebrates (A) and Reptiles (B)

question 58

Multiple Choice

Shown are phylogenetic trees of vertebrates (A) and reptiles (B) . Using the data in these models, what might a Tyrannosaurus rex taste like? (A) (B)

• A) beef steak
• B) frog legs
• C) chicken legs
• D) pork chops

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Definitions:

Adaptive Behaviors

Behaviors that are learned or modified in response to changes in environment, allowing an individual or species to survive and reproduce.

Survival

The act of continuing to live or exist, especially in spite of challenging conditions or threats.

Reproduction

The biological process by which new individual organisms are produced from their parents.

Drive

An internal motivational state created by physiological or psychological needs, compelling an individual towards specific behaviors or goal attainment.