30 Germinated Peas

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At first, 30 germinated peas that had the same size were selected. The seed coat was removed from the seeds of the peas. The peas were put in a cup and the weight was measured. A water bath was used to put water and ice cubes to have a temperature of 10° C that was measured with a thermometer. The peas were soaked in the water for five minutes with a test tube that was inserted through a hole that the water bath contained. The test tube was highly sealed with a piece of Parafilm to ensure that there was a perfect sealing. The initial part per million of oxygen and the final parts per million of oxygen were recorded with an oxygen sensor. After the peas were soaked for five minutes, they were drained and dried. The experiment was repeated three

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