<span>The correct answer is d. the idea that T. rex held its tail aloft was supported by the studies of many scientists. This is how science works, things are discovered by having members of the scientific community do experiments and come to the same conclusion. Many of them confirmed this theory and a concensus was established.</span>
        
                    
             
        
        
        
Answer:
People feel fireworks before hearing it because light travels faster than sound.
Explanation:
We always see the colors of the fireworks before hearing their defeaning sounds. This is because light travels faster than sound, so we can see the light before hearing the sound. An example of this is seeing lightning before hearing thunder. When lightning strikes, the air around it moves very quickly, causing vibrations. 
<em>Hope this helps!</em>
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<em>xoxo,</em>
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<em>cafeology</em>
 
        
             
        
        
        
I'm pretty sure that it's C. I'm not quite sure though.
        
                    
             
        
        
        
The cause of waves is BEST described as high and low tides, as caused by the moon.
        
                    
             
        
        
        
Stomatas are holes in the leaf of a plant that have guards that open to release excess water and close to keep the water