What is the common step in aerobic and anaerobic pathway ?

Glycolysis represents the common step of aerobic and anaerobic respiration. lt does

Common step of aerobic and anaerobic respiration.

Name the pathway common to both aerobic and anaerobic pathways.

Describe the common steps between aerobic and anaerobic respiration .

Show the pathway of glycolysis by a flow chart only (mention ATP,NADH number of each step. Name of enzyme in each step is not mandatory). 'Glycolysis is the common phase of aerobic and anaerobic respiration' - Justify.

Name the substances or product common to both aerobic and anaerobic pathway.