Which of the Following Is True About Dogs

question 3

Multiple Choice

Which of the following is true about dogs?

• A) They all belong to the same species.
• B) The different breeds or races have arisen due to speciation.
• C) There are many different breeds and species.
• D) They are phenotypically similar despite belonging to different species.

---

Definitions:

Digestive Reflexes

Automatic responses of the digestive system that aid in the process of digestion, such as saliva production and peristalsis.

Pavlov's Research

A series of experiments conducted by Ivan Pavlov that demonstrated the process of classical conditioning through the use of dogs, bells, and salivation.

Stimuli

External or internal factors that elicit a response from a living organism or a system.

CS-US Pairings

A term from classical conditioning theory referring to the repeated association of a conditioned stimulus (CS) with an unconditioned stimulus (US).