Answer:
oxygen is released as a byproduct of photosynthesis.
Explanation:
 
        
                    
             
        
        
        
The correct answer is vital capacity (VC).
 
<span>
Vital capacity is the full amount of air that
the lungs can expel after having been filled to maximum. It can be a measure of
a person’s respiratory health and is usually measured regular spirometer.</span>
        
             
        
        
        
C youthful stream
Look up a picture of one and compare it to the rest of the options, I’d describe the others as “peaceful” and definitely not capable of containing a waterfall
        
                    
             
        
        
        
Answer:
7 ten thousands + 3 thousands + 2 hundreds + 5 tens + 0 ones
Explanation:
 
        
             
        
        
        
The answer is true as they lack the properties a living organism would have