
Physiological
Academic Tone
 Often used in scientific contexts to describe body functions in a formal, academic tone. 
The lecturer discussed physiological adaptations in marine life.
 Biological Context
 Used to explain the biological aspects of how living things work, not their psychology or personality. 
Physiological studies can help us understand our natural sleep cycles.
 Technical Term
 It's a technical term so use it in contexts where technical precision about living organisms is needed. 
Physiological data was collected during the experiment.