the diagram below shows two processes (process 1 and process 2) in which cells can release energy from food. the process used depends on the presence or absence of oxygen.

use the diagram below to you respond to the following:

1. identify process 1 and process 2.
2. list the number of atp produced by process 1 and process 2.

diagram showing that krebs cycle and electron transport chain occur with oxygen. lactic acid fermentation or alcoholic fermentation occur without oxygen.