Answer:
Tidal volume is the amount of air breathed in with each normal breath. The average tidal volume is 0.5 litres (500 ml). Minute ventilation is the total volume of air entering the lungs in a minute. The average minute ventilation is 6 litres per minute.
 
        
                    
             
        
        
        
Answer:
Phenotype
Explanation:
It's phenotype because a genotype is not a physical trait; a genotype means genes. It's phenotype because it a physical trait you can see. Lets say twins look the same on the outside but on the inside they have completely DNA. This is like how some butterflies look the same with orange wings but one might have a mutation in its genes.
 
        
             
        
        
        
D. <span>They all contain carbon as an important part of their structure. Hope this helps you!! =')</span>
        
                    
             
        
        
        
Answer:
<h2>A.controlled cell division </h2>
Explanation:
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