Answer:
The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food.
Explanation:
 
        
             
        
        
        
The answer would be D. variation
        
                    
             
        
        
        
Low blood pressure may cause the net hydrostatic pressure of a capillary 
to be less than normal resulting in decreased net filtration pressure.
<h3>What is Pressure?</h3>
This is force applied to a body per unit area and it can be calculated by the 
following below:
Pressure = Force/Area
When the net hydrostatic pressure of a capillary is less than normal, the 
glomerular blood hydrostatic pressure (GBHP) decreases thereby resulting 
in a corresponding decrease in net filtration pressure.
Read more about Filtration pressure here brainly.com/question/10035018
 
 
        
             
        
        
        
Carbon dioxide+water (with sunlight)= glucose +oxygen
        
                    
             
        
        
        
Answer:
The sodium–potassium pump is found in many cell (plasma) membranes. Powered by ATP, the pump moves sodium and potassium ions in opposite directions, each against its concentration gradient. In a single cycle of the pump, three sodium ions are extruded from and two potassium ions are imported into the cell.
Explanation:
Hope I helped!