The unit is called Ecosystem.
Ecological units comprise concepts such as population, community and ecosystem.
<em>An ecosystem</em> is a community of plans and animals interacting with each other in an particular area. They also interact with their non-living environments (water, earth, sun, soil, climate and atmosphere).
The robins are in relationship with the earthworms because the robins eat them in order to survive and as a part of the food chain. The food chain is a linear sequence of organism through which nutrients and energy pass as one organism eats another. Ecosystems consist of creatures that mutually benefit from each other.
The false statement is C, as the quality of a good doesn't determine wages.
Wages are determined by the marginal revenue productivity that a job generates. Thus, the higher the income generated by a job position, the higher the worker's wages.
In other words, the salary is valued according to the production of each job.
Even O'Sullivan himself talked about Manifest Destiny in broad terms before he coined that particular phrase: "The expansive future is our arena," he wrote in 1839.
<u>The characteristics of middle class Latin American people:</u>
The people of the middle class in Latin America were very important part of the society for the economic development and for stability on the political grounds.
The people of this class were known for saving more, accumulating capital therefore contributing to the investment of the country.
This class also contributes to the productivity of goods and services which are manufactured in the country and they considered education as a very important factor for the development of the personality of the humans.
<em>Answer,</em>
<em><u>B. Br'er Rabbit</u></em>
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<em>Explanation,</em>
<em>Br'er Rabbit was somwhat of a trickster. He succeeded through his wittiness rather than by his strength. Enslaved families would tell their children these stories to teach them their values when they were not working.</em>
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<em><u>Hope This Helps :-)</u></em>
