Find the numerical value of 
by using the sum formulas.
Definitions:
Hormones
Chemical messengers secreted by endocrine glands, traveling through the bloodstream to affect various physiological processes and behavior.
Problem Solve
The method of identifying answers to challenging or intricate problems.
Kohler
Wolfgang Köhler, a psychologist who was a key figure in the development of Gestalt psychology, focusing on perception and problem-solving in humans and animals.
Chimpanzees
Highly intelligent primates belonging to the species Pan troglodytes, known for their complex social behaviors and use of tools.
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