Domingo loves the smell of coffee, and it reminds him of his grandfather's farm. When Domingo smells fresh coffee beans,
what sparks the memory of his grandfather?
Connections between the olfactory system and the limbic system
Taste cells activate taste buds
Release of pheromones into his system
The gate-control senses are activated

Domingo's olfactory memories of his grandfather are sparked by the close connection between the olfactory system and brain regions responsible for memory and emotion.

Explanation:

The olfactory system is closely connected to the brain regions responsible for memory and emotion, like the limbic system and hypothalamus. When Domingo smells coffee beans, the patterns of neural activity triggered by the olfactory receptors connect to regions like the amygdala, evoking memories associated with his grandfather's farm.

Learn more about Olfactory System and Memory Recall here:

https://brainly.com/question/31115450