Answer:
active voice is the subject of the sentence which is actively performing the action.
Explanation:
A lively voice can not be in past tense of a verb.
This must mean that the patient must see to his or her own needs. The patient must be responsible of the consequences of his action. There may be times when the nurses and the doctor could only help to a certain length. The rest must be up to the patient because he or she owns his or her body.
Answer:
. Give an example of a mechanical wave that changes frequency