In Fish Background Respiration is the process of using a gas to convert food into energy. Many people confuse breathing with respiration, but breathing is just the first step of respiration.
Respiration is a function of life, which means it is carried on by all living things.
Of course they do, fish are adapted to taking dissolved oxygen out of the water with their gills. In this lab you will observe the effect of temperature on the respiration of fish. Procedures 1.Goggles and Apron are required. 2.Locate the mouth of the goldfish. Every time the mouth opens, the goldfish has taken a breath.