Examlex
Certain birds follow swarms of foraging army ants and prey on the insects that the ants flush out; the ants also prey on these insects.The relationship between the birds and the ants is an example of two kinds of interactions, commensalism and _______.
Social Crisis
A situation that leads to significant disruption or harm to a society, potentially arising from economic, political, or environmental challenges.
Privatized System
A setup where services or enterprises once operated by the government are transferred to private sector control and ownership.
Alfred Landon
A prominent American politician, known for being the Republican nominee for President in 1936 but was defeated by Franklin D. Roosevelt.
New Deal
A series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States during the 1930s to restore and reform the U.S. economy during the Great Depression.
Q3: Character displacement, such as the evolution of
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Q27: Refer to the figure below. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5650/.jpg"
Q34: Five hundred members of a foreign insect
Q49: Refer to the table below, which shows
Q100: In the spring, each male redwing blackbird
Q117: Area A has 50 species.One species is
Q122: Various types of aphids feed on the
Q155: The wolves in Yellowstone National Park exert
Q192: An ecologist constructs a diagram to describe