Answer:
I don't think you can but search it up maybe.
Explanation:
The problem is that he was lost in the desert for 10 days.
A stimulus is anything that can trigger a physical or behavioral change. The plural of stimulus is stimuli. Stimuli can be external or internal. An example of external stimuli is your body responding to a medicine. An example of internal stimuli is your vital signs changing due to a change in the body.