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Decomposers get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers release nutrients, such as carbon and nitrogen, back into the environment. These nutrients are recycled back into the ecosystem so that the producers can use them

Explanation:

Check numbers 1, 3, and 4

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska