i would argue that all those things are physical vessels to allow the soul to manifest in the physical plane of our existence
i meant what you studied, like cell structures and biology edit: what i was trying to get at was that i think the soul can only be integrated as far into the physical world as how viable and advanced the 'machine' (body) its integrated into is. so you mentioned psychology. i believe the mind can only explore physically as far as the brain can withstand to. alter the brain and how far the mind can explore changes. or with biology, we can explore this reality as far as our bodies can take us, alter our bodies and that distance changes. sorry i didn't really explain whatsoever what i was talking about earlier haha