Answer: Pets who learn that the sound of an electric can opener signals the arrival of their food illustrate: C.) classical conditioning.
Explanation: These pets have been experiencing Pavlovian Conditioning, this is the conditioning response of associating the (neutral stimulus) sound of the can opener with receiving food (biological stimulus).
Many colonists were unhappy because they did not have self government, this meant that they could not govern themselves and make their own laws.
Answer: Paul may be showing signs of being a <u>psychopath</u>.
Explanation: One of the signs of being a psychopath is the loss of the ability to feel empathy. A normal person would have been empathetic to Marie's sadness but his behavior clearly demonstrates that he does not have sympathy for her.
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A. find problems that could cause a collision or a break-down