Fire can be accidental or intentional, and it can cause erosion.
Your body through the cells
Answer: process indicators
Explanation:
Process indicators are used to measure the steps in a process and tasks people or devices do, from conducting appropriate tests, to making a diagnosis, to carrying out a treatment.
It can be used to AID diagnosis, and OBJECTIVELY measure the response of a patient to therapy.
So, Process indicators is the right answer
It is known as stimulus or the plural form stimuli. It can be external or internal.