Is there a link between stress and illness? Use in your own words.

When you are ill, you feel weak and stressed out. you feel stressed because you can't do all the daily things you'd always do, so you feel weak and stressed do to this. Stress and Illnesses are linked because of these reasons, and you can also feel stressed because of the symptoms, like if you have pain when you're ill, or throwup alot, it can stress you out.

Just copy and paste the text above if needed!! <3

The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior.