Who uses more lung capacity man or golden retriever?

It's impossible to give a definitive answer to this question without more information. Here's why:

* Lung Capacity Varies: Lung capacity varies significantly within species based on factors like age, size, fitness level, and even individual differences. A smaller man could have a smaller lung capacity than a larger golden retriever.

* Different Measurement Methods: Lung capacity can be measured in several ways, each with its own units. Comparing measurements across different species would be difficult unless we are using the same standard.

What we can say:

* Golden Retrievers are generally larger: Golden Retrievers are typically larger dogs than humans. Size plays a role in lung capacity, so a larger dog might have a larger lung capacity than a smaller human.

* Humans have more complex lungs: Human lungs are more complex than those of dogs. We have a higher capacity for gas exchange and can utilize oxygen more efficiently.

In Conclusion:

It's impossible to say for sure whether humans or golden retrievers use more lung capacity without specific individuals and standardized measurement methods. It's likely that a larger golden retriever might have a larger lung capacity than a smaller human, but it's important to remember that there is significant individual variation within both species.