In nonrelativistic classical mechanics, a closed system is a physical system that doesn't exchange any matter with its surroundings, and isn't subject to any force whose source is external to the system. A closed system in classical mechanics would be considered an isolated system in thermodynamics.
Many of them were slaves, so with that, I have a very good feeling that the answer is C- African Americans...
Answer:
A
Explanation:
the election of reps who make laws
Answer:
The correct answer is letter "A": heightened public awareness and media sophistication.
Explanation:
Nowadays, the vast majority of the population in the world has access to the internet. It has not only allowed to shorten distances among individuals from remote points but also has permitted them to have access to information with the tap of a finger. During the past years, the internet has been a key tool in order to report crucial social events, allowing them to be known by everyone around the world. Besides <em>print media</em>, <em>radio television</em> or <em>TV cable</em>, thanks to the sophistication of the media through <em>internet blogs</em> or <em>podcasts</em> and due to its easiness of access, public awareness has increased massively.
Answer:
true
Explanation:
mass gatherings where many decide governmental matters
