I believe the answer is: Conditioned response
Conditioned response refers to a learned response that happen after pairing a certain trigger with a certain situation. Since maria's is used to experience the feeling of more awake after consuming coffee, the smell of the coffee itself would trigger a certain response in her brain that change her bodily function to make her feel more awake.
Answer:
Water evaporates from the ocean, it turns into a cloud, the cloud rains, and it starts over again.
Science uses experiments to support its explanation
hope this helps
