Kinetics is the study of the speed of a chemical reaction some chemical reactions are fast others are slow sometimes chemists want to speed the slow ones up and slow the fast ones down
        
             
        
        
        
Answer:
Amphibians
Explanation:
They had just shown up during the Carboniferous period and were still living in the water.
 
        
                    
             
        
        
        
I believe the answer would be transmission.
        
                    
             
        
        
        
A population cannot continue to increase forever because each population has a carrying capacity, which is the max number of organisms that can live in an environment with the available resources. At some point, each population will hit their carrying capacity when they run out of resources.