Activities that are biologically based, such as eating and sleeping, are universally the same for all humans true

False

Explanation:

Human belong to homo sapiens species and all organisms that belong to a common species have common biological activities  but might have variations in physical characteristics such as skin color, hair texture, eye color etc,

All biological characteristics with in a Homo sapiens such as movement, eating, sleeping, thinking, digestion, respiration, sensation, reproduction, excretion, sighting etc. will be common in all the human beings.  

Hence, the given statement is true

cramming before a final is bad because it makes a student's stress level higher. students who embrace cramming to get through a final exam week find themselves struggling to perform consistently, once the brain adjusts to prolonged sleep deprivation.