They cause algae to reproduce rapidly
Answer:
Major cell parts function just like the structures and people who work together in a factory. Cells have strong cell walls and a cytoskeleton to keep their shape; the walls are made of fiber for protection just like a factory building has sturdy walls for support.
From what i have learned or at least i remember its true
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Because since developing countries are still growing, when they finally get to the level of some more advanced countries the country as a whole feels a "greater growth"