Three-brained mortals have sharper special physical senses than one- and two-brained types, allowing them to see and hear more than Urantia races. [1]
Havona natives possess 49 specialized forms of sensation, derived from the organization of basic chemical elements and energy functions unique to their central universe. [2] The morontia senses in Havona consist of seventy specialized forms of sensation stimuli. [3]
Mortal physical senses are twelve in number, with human beings having an extended special physical-sense endowment compared to other types, allowing them to see and hear more than the Urantia races. [4] In high spiritual orders, beings may possess up to 210 specialized forms of sensation. [5]