Can anyone help me with this?

Lina went camping in the woods. while camping, she accidentally touched a strange plant. her hand immediately started itching, and her skin erupted in hives. after she got home, her grandmother cooked some oatmeal, wrapped it in a cloth, and put it on lina’s affected hand. lina’s grandmother followed a traditional remedy.

Explain what is meant by the phrase “ethical behavior”.

Bloodborn pathogens are infectious microorganisms carried by what?