i think it would be  b cause the  plant will always grow
        
             
        
        
        
The three different types of rock are :
1) Igneous 2)metamorphic and 3)sedimentary
        
             
        
        
        
Decaying matter found in soil is normally from a dead animal or from an animal's waste system.
        
                    
             
        
        
        
Answer:
through synaptic transmission  as action potential , which transmits the action potential across   to synapse( neuromuscular juction  ) to reach the postsynaptic end plate. the end -plate terminated on the muscles to bring response. 
Explanation: