Answer:
population density is the answer of the question
 
        
             
        
        
        
The main purpose of hemoglobin is the transport of OXYGEN and CARBON DIOXIDE
        
             
        
        
        
Answer:
They enable protein production.
Explanation:
 
        
             
        
        
        
The nurse should reassure the patient will receive the best
care in keeping with his written directives Cardiac dysrhythmias associated
with altered myocardial automaticity, conductivity or contractility can effect
cardiac output. Reduced cardiac output increases the risk of ineffective tissue
perfusion. If the dysrhythmia is a life-threatening type, encourage the family
unit to calmly formulate a plan of action. 
 
        
             
        
        
        
The answer is false,it comes from genes that you get from both your parents