Answer: it’s distant objects shift in frequency toward red on the electromagnetic spectrum, which tells us objects are moving away from us!
Explanation: This is correct because I got this one right on my quiz and I took notes on it!
 
        
             
        
        
        
They developed to be protected by the hard shell from parasites and ther predators.
        
                    
             
        
        
        
Answer C. Over warm ocean water.
Warm water of the ocean bump into cold air.
        
             
        
        
        
Answer:first ale you should answer my question
Explanation: