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21 votes
21 votes
A dog barking at the sound of the postal carrier delivering mail is reacting to what type of cue?

A. External

B. Internal

User Jobi Mg
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1 Answer

13 votes
13 votes

Answer:

A. External

Step-by-step explanation:

External stimulus includes touch/pain, vision, smell, taste, and sound.

User Matt Terski
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