The answer is increase. Many people in the town of Oldenburg moved to find jobs in other cities. This led to a population decrease and an increase in the demand for food. Most of those who left the town of Oldenburg were farmers who seek more opportunities in other areas such as America.
<span>Social facilitation is the tendency to preform better when alone than when in front of other people.</span>
Communities vary in composition over space but usually not in composition over time - false.
<h3>
What is known as the changes in community structure and composition over time?</h3>
Community structure is influenced by many factors, including abiotic factors, species interactions, level of disturbance, and chance events.
Some species, such as foundation species and keystone species, play particularly important roles in determining their communities' structure.
Community dynamics are the changes in community structure and composition over time, often following environmental disturbances such as volcanoes, earthquakes, storms, fires, and climate change.
Communities grow and change over time.
New people move in and other people move out. New buildings are built and new roads are paved. Your community has a history.
Communities with a relatively constant number of species are said to be at equilibrium.
To ;earn more about Community structure, refer
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Answer: a. behavioral
Explanation:The behaviorist perspective is a theory of psychology which states that behavior is not natural but it is learned . The theory of behaviorism consider the fact thaf a behavior can be observed and weighed based on the outcome received. It states that a behavior continues if it is reinforced but will vanish if it is punished.
People respond to positive stimuli positively and negatively to negative stimuli.
Incorrect, the president in 1884 was Chester A. Arthur
