An individual was exposed to a contagious disease but did not become infected. The agent was unable to enter the body and grow because it was stopped by the person's skin. This is an example of how a can prevent disease. A.
chemical barrier
B.
physical barrier
C.
protective behavior
D.
medication

What is the main idea of this amendment from the bill of rights english 10 sem2 amendment vlll

Which best explains rev. simon hosack’s reaction to stanton’s feelings about behaving like a boy?

Which passage from kennedy's inaugural address is an example of an allusion? to our sister republics south of our border, we offer a special pledge-to convert our good words into good deeds-ir new alliance for progress but this peaceful revolution of hope cannot become the prey of hostile powers a call to bear the burden of a long twilight struggle, year in and year out, rejpicing in hope patent in tribulation it a free society cannot the many who are poor, it cannot save the few who are rich