In PTSD, an person's stress response has become elevated due to their traumatic experience. If I study this from a biological perspective, I would be most interested in

Read this example of social change in the american society and identify the agent that caused this change. in less than five years almost twenty-five percent of americans had access to the internet a . education b. population c . war and revolution d. science and technology

According to your text, systems of government in the united states are shifting from what to what?

There are 25 elements found in living things. how many of these elements are found in some organisms but not all? 1 , 6 , 19 , 25