Anatomical structure, possible diet, and reproduction evidence.
        
             
        
        
        
A bad line measurement (aka control) is set up so that you can compare your results from each test against so it gives the values a meaning as it shows how they differ from eachother
        
                    
             
        
        
        
I think the answer would be A. Increased blood pressure.
        
                    
             
        
        
        
Answer:
<h3>The continuous process by which carbon is exchanged between organisms and the environment. Carbon dioxide is absorbed from the atmosphere by plants and algae and converted to carbohydrates by photosynthesis. ... The carbon cycle is thought to be the source of significant amounts of energy in the Sun and other stars</h3>