4. Sage conducted an experimental investigation of the gas production of a water plant. She placed a beaker upside down over a water plant submerged in water and collected the gas that the water plant produced when kept in sunlight. After several days, a large bubble of gas collected in the upside-down beaker. What is the best description of the makeup of the gas in the test tube? (SC.912.L.18.9)
1 answer
The gas in the test tube is likely to be oxygen.