Because protozoan infections are highly variable, doctors often use a different medication for each that is highly specific and effective against the certain type of protozoan.
a. true
b. false

the answer would be e. sara because of the way she approaches the situation.

i believe the answer would be 'd'.

hope this !

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.