There's a pathogen needs a host to survive by absorbing the nutrients from its host usually this type of pathogen does not kill its host but causes a lot of damage to a pathogen most likely the statement is referring to

answer: if she breaths she a thho

explanation:

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