Answer:
B. the population of migratory birds is affected by the use of wind turbines
Explanation:
 
        
                    
             
        
        
        
Answer:
One thing missing would be the units of the rates and measurments 
The independent variable is the light intensity and the dependent is the rate of photosynthesis 
Explanation:
 
        
             
        
        
        
Answer:
<h3>Seafloor sediment consist mostly of terrigenous sediment, biogenous sediment and hydrogenous sediment. Terrigenous sediments form from sediments carried from the land into the ocean by water, wind or ice.</h3>
 
        
                    
             
        
        
        
Answer:
A. organ..    B.  Species
Explanation:
1. parts that make up organism are called as organs
2. a group of similar organisms that can successfully interbreed called as species.