Putrescine is produced during the decay and protein breakdown of meats and is responsible for some of the odor found in them. Identify the functional group circled. 
Definitions:
Cultures
The shared values, traditions, norms, customs, arts, history, folklore, and institutions of a group of people.
Deliberate System
Definition: A cognitive processing system characterized by intentional, controlled, and often slower thinking, contrasting with automatic, instinctual processes.
Automatic System
A mode of thought that is fast, unconscious, and requires minimal cognitive processing, as opposed to controlled, deliberate thought processes.
Cultural Differences
The diversity in beliefs, norms, practices, and values across different societies or groups, often leading to varied human behaviors and interactions.
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