Answer: A large amount of energy is lost at each level, so there has to be a limit on the number of trophic levels.
Explanation:
<span>The major factor involved with westward expansion was violent confrontation due to polar opposite forms of culture and government. Any oppositions from the native americans was quickly shut down by the U.S. Government.
However without western expansion our nation would be 2/3 of the size it is today.
Bad effects:
</span><span>The buffalo population was depleted, the land went from untouched to developed for people, and all the grass was grazed, the water contaminated
Good effects:
</span><span>People wanted to go west because they sought the opportunity to own land and make money. And the expansion of the railroad</span>
Answer:
The best way to illustrate the frequencies for each political preference is a bar graph.
Explanation:
A bar graph is a graphical representation of data and it belongs to the frequency graphs. It is the best way to illustrate the frequencies of political preference because it is very easy to interpret and it shows the relative sizes: you can see which political preference is the most common and which is the least, at one glance.
It is affirmative action the term that would refer to positive efforts to recruit minority group members or women for jobs, promotions and educational opportunities. It is not only limited to women but is also for everyone who suffers discrimination. These actions are called positive discrimination.
B. Lying on the Couch Playing Video Games... probably
