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.
C.They brought machines and workers together in one place.
Answer:
Confederate leaders could not hold public office
Explanation:
Radical Republicans thought that Lincoln’s plan for Reconstruction was not severe enough because, from their belief, the South was blameworthy of causing the war and justified to be punished as such.
Radical Republicans believed to regulate the process of Reconstruction, reconstruct Southern society, dismiss the planter aristocracy, land reforms, improve the industry, and guarantee civil rights for former slaves.
The Treaty of Versailles ended World War I between Germany and the Allied Powers. Because Germany had lost the war, the treaty was very harsh against Germany. Germany was forced to "accept the responsibility" of the war damages suffered by the Allies.
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