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

Iquickly discovered that the tour guide, as well as the park rangers, were tired of people's abuse of the grand mesa's precious resources, which is protected by the state of colorado. current measures allow colorado to prosecute people who do not follow park rules.which verb in the students rough draft is incorrect and needs to be changed during the editing process? a. discoveredb. werec. isd. allow

Nsilent spring rachel carson makes up a fictional story about what life in the united states will be like if we don't save the environment, whereas in "save the redwoods" john muir?

How does the author foreshadow or hint at the changes that will occur in juan’s life