Low self esteem. This is lack of commitment or no goals.
Answer:
d all of the above bc at least one of them are going to happen
From what i heard, when carbon monoxide is in a person's blood (smoker or non smoker) it can kill you, it is a sign of poison in your blood. With smokers it is worse because they are smoking something that has a high content of carbon monoxide which can cause heart problems, lung cancer, birth defects, etc. So thats what i think
A. Microorganisms can have both positive and negative effects on other organisms