Answer:
a map is a model
Explanation:
maps are models. I know it is hard to believe. maps can have many things like land forms and roads and rivers and everything else to show us the land.
Plant leaves and dead organic matter are broken down by decomposers,to produce soil nutrients for plants. This is an important role decomposers play in the nutrient cycles.
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To produce consumable fresh water from salt water through desalination.To utilize the water cycle in the desalination process
The main reason, which I have read about in some books, is that they do not permit industrial building on those islands, so who would want to live there? It is a very bare bones society.
B is the answer
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