Chemical messengers that are produced in one location in the body, released into the blood, and travel to other locations, where they elicit responses

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

c. the initial amount of money placed in the savings account