Explanation: In cellular respiration, glucose and oxygen reacts to form adenosine tri phosphate which is the basis for all the metabolic reactions taking place in our body.
The aerobic respiration has three stages in which the glycolysis part can be aerobic or anaerobic depending on the situation.
Rest of the steps like Kreb's cycle and Oxidative phosphorylation are aerobic processes.
An estuary is partly enclosed coastal body of water with one or more rivers flowing through it, and with a free connection to the open sea. it would be more of a collection. hope this help have a great day.