Which of the Following Features Would Be Used to Construct

question 1

Multiple Choice

Which of the following features would be used to construct a phylogenetic tree?

• A)homologous structures
• B)fossil record data
• C)mtDNA sequences
• D)amino acid sequences
• E)All of the answer choices are correct.

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Definitions:

Shaping

A method of teaching new behaviors by rewarding successive approximations toward a desired behavior.

FR Schedule

Fixed Ratio Schedule, a type of reinforcement schedule used in behavioral psychology where a response is reinforced only after a specified number of responses have occurred.

Reinforcement Given

The delivery of a stimulus following a behavior that increases the likelihood of that behavior being repeated.

Fixed Time Interval

In operant conditioning, a reinforcement schedule where a response is rewarded only after a specified amount of time has elapsed.