Answer:
too hard.................:............
 
        
                    
             
        
        
        
Answer:
1.  Always put hair up at all time Because if you don't you can accidently burn your hair and you don't want to get chemicals on it. 
2. Always Wear your goggles Because if you don't your eyes can start like burning if you get to close to a chemical and when you have your goggles on it won't burn at all. 
3. Always wear gloves because if you don't your hands can get Irritated because you can touch sum with your bare hands and It will probably be something that can make your hand burn  
Ik I have a lot of burning things in there but Ik from experience lol 
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I am pretty sure that biologists use molecular clocks to try to measure <span>when two species separated from a shared ancestor. Do hope you still need the anwer because this one is definitely correct, do not hasitate to use it! Regards.</span>
        
                    
             
        
        
        
Answer:
https://en.wikipedia.org/wiki/Food_pyramid_(nutrition)
Explanation: