The relationship between Brain and structure of the old human being Brain that is an evloution human brain
The primary geographical feature that served as a boundary to westward settlement in 1760 was the Appalachian Mountains, since these were very high and treacherous and gave people very little incentive to cross.
When there is enough evidence to disprove
Communities vary in composition over space but usually not in composition over time - false.
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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:
The correct answer would be option D, Small, Rectangular.
Explanation:
Mile Markers are the marks that are usually found on the highways of any country, which tells us about the miles remaining to a certain town or city.
There are boards as well on the sides of the roads which tells us about the coming towns and cities and the miles remaining to them, but the mile markers that are asked in this question are usually small rectangular marks, made up of cement on the sides of the road. These marks are usually small and are found more often than the big boards during the journey on highways.
