Answer: Increase of component activity.
Explanation: I am also studying this, and on my Quizlet flash cards it says this is the correct answer.
Hope this helped!!!
:)
Rural areas are unlikely to have fire hydrants for a water source
Answer:
B) Histology
Explanation:
The histology studies the biological structures in his microscopic anatomy. The cytology also studies the structures at microscopic levels but looking only at cells. It is the histology that classfies the ephitelium and other tissues into a specialized classification. It is a great help beacause we can look at the microscopic changes in a disease in order to make a diagnosis.
A.Immunity! I may not be right but here you go