A seismometer is used to measure the motion in the ground caused by earthquakes, volcanoes, or explosives.
        
             
        
        
        
<span>This would be fringing reefs. These reef systems grow near to the coastline as well as around islands and large continents. They are generally separated from the shore via shallow lagoons. They are the most common type of reef system on the planet. They are similar to Barrier reefs which also grow parallel to coastlines, but barrier systems are separated by deeper and much wider lagoons.</span>
        
                    
             
        
        
        
Answer: Both of the moons, the sun, and mars 
Explanation:
 
        
                    
             
        
        
        
Answer:
A
Explanation:
I think the answer is A because Hexane is a non-polar solvent and A is the only answer choice that says its non polar. Im sorry if it is incorrect
 
        
             
        
        
        
Answer:
a)Water, sunlight, and carbon dioxide