(GIVING BRANLIEST) To improve aerobic fitness someone should workout in which zone to receive the most aerobic fitness benefits on a regular basis?
A. 5
B. 3
C. 2
D. 1

Joe has been suffering from asthma since childhood. recently, a severe asthma attack struck, after which he has been finding it difficult to breathe normally. what can ease his condition?

Describe the purpose and function of recording the start and stop time for anesthesia services.

The following statement about pathogens are true except for one, which statement is not true? a. pathogens belong in the human body b. pathogens can cause infectious diseases c. some pathogens can be classified as animals d. pathogens can multiply inside a host organism