Select all the correct answers.
Which of these are examples of mixing and separating?
-removing seed casings from grains
-a soda bottle bubbling when it is opened
-a bright copper statue turning green from weathering
-removing salt from seawater
-water decomposing to oxygen and hydrogen
SELECT ALL THAT APPLY
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2
removing seed casings from grains
-removing salt from seawater
Answered by
2
- Removing seed casings from grains
- Removing salt from seawater
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