Answer:
Las hormonas pertenecen al grupo de los mensajeros químicos,  que incluye también a los neurotransmisores y las feromonas. A veces es difícil clasificar a un mensajero químico como hormona o neurotransmisor.
Todos los organismos multicelulares producen hormonas, incluyendo las plantas (En este último caso se denominan fitohormonas).
Explanation:
 
        
             
        
        
        
Answer:True 
Explanation:Basically thymine diamers are mismatched pairs (thymine binds with another thymine instead of binding with adenine) and may lead to unwanted results so the mismatching can be repaired by using two methods which are as follows :
1-the PRE enzyme activated by blue light breaks the thymine diamer and some of the surrounding bonds the strand is cut and DNA polymerase then restores the normal base pairing 
2-UVR system breaks dimer creating a gap when a gap is created and the molecules appear unpaired it is filled by proof readers hence restoring normal base pairing. 
 
        
             
        
        
        
Answer:
Soap2day 
Explanation:
It’s a website with free movies
 
        
             
        
        
        
Answer:
I believe it's D. asexual reproduction
 
        
             
        
        
        
Solar eclipse 
Ignore this need to get 20 characters