As the content of oxygen in the atmosphere is more than that of the in water aquatic animals need to breath faster to get more oxygen at a time and and used to adopt gaseous exchange where as Terrestrial animals like human breathe from the atmosphere and does not need to adopt gaseous exchange for their survivalhence when we compare our breathing rate movement with the number of times our fish opens and closes its mouth is more than that of us. HOPE THIS WILL HELP YOU

Comparison of Breathing Rates: Fish vs Humans

Introduction

Breathing is a vital process of life. It helps in exchanging gases between the atmosphere and the body. Humans and fish are two entirely different organisms, but both require breathing for survival. In this response, we will compare the rate of breathing between humans and fish.

Rate of Breathing in Humans

Humans breathe through the lungs. The rate of breathing in humans varies depending on the activity level, age, and health condition. A healthy adult at rest takes approximately 12-20 breaths per minute. During exercise or physical activity, the rate of breathing increases to meet the oxygen demands of the body.

Rate of Breathing in Fish

Fish breathe through gills that extract oxygen from water. Unlike humans, fish do not have lungs and hence do not have a chest movement. Instead, they open and close their mouth to pump water over their gills. The rate of breathing in fish varies depending on the species and size of the fish. Generally, small fish have a higher rate of breathing than larger fish.

Comparison of Breathing Rates

If we were to compare the rate of breathing between humans and fish, we cannot use the chest movement as a parameter for fish. Instead, we can compare the number of times a fish opens and closes its mouth to the number of breaths a human takes.

Conclusion

In conclusion, the rate of breathing in fish cannot be compared to humans by observing chest movement. Fish rely on opening and closing their mouths to pump water over their gills, while humans breathe through their lungs. The rate of breathing in fish varies depending on the species and size of the fish, while in humans, it varies based on activity level, age, and health condition.