Exercising regularly can help you in many things like flexibility speed body strength tolerance to running or exercising a certain amount of time 
 EXAMPLE:if you join gymnastics doing flips and tossing and turning flipping and running all day can increase flexibility because to do certain stunts your body needs to have a certain level of flexibility like doing back bends if you do not have the stage of flexibility that it requires you will not be capable of doing it
        
                    
             
        
        
        
This is not really a question.
        
             
        
        
        
Answer:
The correct answer is C
Explanation:
The literature recommends 8 hours of sleep daily, there is no evidence that it shows benefits in less time, what happens when this is altered, is modification of the circadian cycle, which causes harmful neuroimmunohumoral changes.
 
        
             
        
        
        
 
Neuron is the type of cell in the central nervous system
plays an important role in the uptake and processing of neurotransmitters from
synaptic clefts.
 
To add, a neuron is an electrically excitable cell
that processes and transmits information through electrical and chemical signals.