So our perceptions like our feelings and like the material objects of our experience are ever changing and impermanent. So too, our mental formations are impermanent and ever-changing. We alter our habits. We can learn to be kind and compassionate. We can acquire the attitudes of renunciation and equanimity and so forth.
Consciousness too is impermanent and constantly changing.
Consciousness arises dependent upon an object and a sense organ. It cannot exist independently. As we have seen, all the physical and mental factors of our experience like our bodies, the physical objects around us, our minds and our ideas are impermanent and constantly changing. All these aggregates are constantly changing and impermanent. They are processes, not things.