In the figure shown here, "2" represents _____, which moves) into the blood from the digestive tract. 
Definitions:
Career Development
The process of managing life, learning, and work over the lifespan.
Career Counseling
A process that helps individuals understand themselves and the world of work in order to make career, educational, and life decisions.
Racial/Ethnic Diversity
The inclusion and representation of different racial and ethnic groups within a community or organization.
Labor Force
The total number of people who are employed or actively looking for employment.
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