The correct answer is option D. Calcium.
Low bone density can be due to a lack of calcium thus requiring supplementation.
        
                    
             
        
        
        
Answer:
See the answer below
Explanation:
The sympathetic and sympathetic nervous systems make up the autonomic nervous system, regulating involuntary functions. The first acts in situations of fight or flight, for example in an accident of self-actions such as: increased heart rate, pupil dilation, relaxes airways, among others. Neurotransmitters are released: adrenaline and norepinephrine. The parasympathetic system performs antagonistic functions by activating in relaxation situations: it decreases heart rate, contracts pupils, constricts airways. Acetylcholine is released as a neurotransmitter.
 
        
             
        
        
        
Answer:
I have not seen that film yet.
 
        
                    
             
        
        
        
Answer:
This type of experimentation is most common in Tertiary Circular Reactions of  Piaget’s stages of sensorimotor intelligence.
Explanation:
Tertiary Circular Reactions: this is the stage where a child begins an trail by error experiment with things that are around him.
 
        
             
        
        
        
Answer:
Provide your neighbor only with the name of the person who handles all public relations for the practice.
Explanation: