Answer:
Tyrosine derived neurotransmitters
Explanation:
These neurotransmitters are produced as a result of the conversion of tyrosine when not incorporated into proteins or energy production is converted to catecholamines. 
These catecholamines includes dopamine, norepinephrine, and epinephrine. 
All these three catecholamines produce various effects in numerous locations in the body acting either as a neurotransmitter or as a hormone
 
        
             
        
        
        
Answer:
1 cilia 2 I don't know I'm so sorry
 
        
             
        
        
        
An atom of chlorine has several valence electrons in its
 
        
             
        
        
        
Answer:
a tea bag in water 
Explanation:
a tea bag place in a cup of hot water will defuse into the water 
 
        
             
        
        
        
It seems to have choices. The exposure mutagens may lead to the mutation. When the mutation add up to a certain amount and can lead to cancer. So exposure mutagens will increase the cancer risk.