It is changeable, in science, there can always be new discoveries that expand our knowledge
I would say that the parameter or symptom most important for the diagnosis of heat stroke would be the giddiness. Personally, I was kneeling down working in the heat a few years ago at a job and when I stood up I blacked out and fell to the ground helplessly and the first aid attendant figured it may have been due to heat stroke.
Transport proteins require energy because they are pumping materials. Without energy, they won't function and we will have huge problems in our body.
I hope this helps! :D
Answer:
the answer is phytoplankton
