Answer: Robert Hooke
Explanation:
In 1665, Robert Hooke, an English scientist, was the first person to see cells under the microscope and give them a name. This happened when he discovered honey-comb structures which he called "rooms" in the cork of an oak tree while using a magnified object - microscope.
 
        
             
        
        
        
Answer:
contain fewer double bonds
Explanation:
Palm oil and coconut oil are more like animal fats than are other plant oils. Because they contain fewer double bonds than other plant oils, they may contribute to cardiovascular disease. 
The more the double bonds the more it can react with other compounds to form a single bond which will reduce risk of cardiovascular disease 
 
        
             
        
        
        
The slowing down of the ray of light also causes the light to change direction
        
             
        
        
        
Thermal energy. I took the quiz!