The mouth is the beginning of the digestive tract; and, in fact, digestive starts here when taking the first bite of food
The answer is true When a bacterial infection isn't treated fully then it would become harder to treat
#6 is A. They are all composed of one or more cells.
a population of mealworms because they do not need water at all
Typhoid fever is most common in non-industrialized countries. Travelers to Asia, Africa, Eastern Europe, and Latin America are especially at risk. Salmonella typhi bacteria are shed in the urine or stool of infected persons, including chronic carriers. There are no known animal reservoirs for typhoid fever.