Mainly, "No such trait has ever arisen by chance in history". One of the common explanations is "because fire breathing requires corresponding organs, fuel containing a large amount of chemical energy , and tissue properties to prevent burns, which requires a part of body weight and energy consumption to maintain, then the physiological function of fire breathing is very important to the organism. life to be useful, whether it be predation, self-defense, or courtship.” This is actually superficial and inaccurate. The physiological functions of earth...