Silent mutation and point mutation, the third C was turned into a G (point mutation) but this did not affect the amino acid it was supposed to code for (silent mutation)
        
             
        
        
        
I believe that classical conditioning is a type of learning in which a neutral stimulus comes to elicit a response after being paired with a stimulus that would elicit the same response naturally. It is where a conditioned stimulus becomes associated with an unrelated unconditioned stimulus in order to produce a behavioral response which is referred to as  a conditioned response. 
        
             
        
        
        
Eukaryotes have nucleus and protaryotes have plant calls that’s the difference
        
             
        
        
        
Answer:
B) the grass
Explanation:
Because producers go through processes like chemosynthesis and photosynthesis and grass which is a plant goes through photosynthesis. 
 
        
             
        
        
        
igneous rocks (extrusive)