What are examples of managed ecosystem?

What time is 6 o'clock in pasific time in estarn time zone? Are there 5 colours in the visible spectrum of white light? When does an object have high pressure? Are peripheral proteins the same as lipid anchored proteins? Does tropic of Cancer cross Australia? What is a tool scientist use to organize the elements and to the between their chemical properties? What structures assort independtly a.genes b.crossovers c. chromosomes d. genotypes? Is magnesium chloride considered an organic compound? What happens when plates slide? Does wood allow charges to flow easily? What is steel protected by? How far away is Ceres from Haumea? How many miles is equator to Minnesota? Explain what happens to a substance during changes between liquid and gas.? Most meteors burn up in the even though it's the coldest layer.? What is a large igneous intrusion called? Where does carbon enter the body from? What is the regular melting rate of ice cubes? Indication of a negative result with Bial's Reagent? What group achieves the electron configuration of a noble gas by gaining one electron?