The Calvin cycle<span> refers to the light-independent reactions in photosynthesis that take place in three key steps. Although the </span>Calvin Cycle<span> is not directly dependent on light, it is indirectly dependent on light since the necessary energy carriers (ATP and NADPH) are products of light-dependent reactions.
So basically it indirectly needs the light, even it's called light-independant reaction.
So the answer is the last one.</span>
        
                    
             
        
        
        
Answer:
just trace a picture of it.
 
        
             
        
        
        
Answer:

Explanation:
Given data:
PERIOD OF MOTION IS T = 25.5 days
orbital speeds = 220 km/s
we know that 
acceleration due to centripetal force is
Gravitational force
we know that

solving for





we know that
f =ma

solving for m



 
        
             
        
        
        
<h2>Hey there!</h2>
The Force "F" applied on the unit electric charge "q" at a point describes the electric field. 
<h3>☆ Formula to find electric charge:</h3>
<h2>Hope it helps </h2>