Explain the quotation.
"The person who can always help you is YOU​

How much blood does a healthy agult normally contain

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

Epidemiology and health expenditure