Can you send a picture of the book i can’t find it anymore so please do
        
             
        
        
        
The electromagnetic spectrum<span> is a continuum of all</span>electromagnetic waves<span> arranged according to frequency and wavelength. The sun, earth, and other bodies radiate </span>electromagnetic<span> energy of varying wavelengths. </span>Electromagnetic<span> energy passes through space at the speed of light in the form of sinusoidal</span>waves<span>.</span>
        
                    
             
        
        
        
Answer:
I don't want to go to summer school i just need to focus
i dont want to go to summer school , i just need to focus
" " , i jusf need to focus
 
        
             
        
        
        
Answer:
What is quality control? Quality control are the systems in your company that detects defects. Quality control prevents customers (internal and external) from receiving defective products. This includes inspection points for receiving inspection, inprocess inspection and final inspection.
Explanation:
 
        
             
        
        
        
True. They were often paid in bread or beer.