Answer:
brainliest please
Explanation:
Breathing is the physical process where you inhale and exhale air in and out of your lungs. Respiration is a chemical reaction where Oxygen is used to breakdown Glucose in order to generate energy which is then used by the cell to function.
 
        
             
        
        
        
Algae and Cyanobacteria could mean life is flourishing and is a good food source for some fish in moderation- but if there's a lot of fertilizer runoff, they can grow too quickly and be counterproductive for the environment 
 
        
                    
             
        
        
        
Asteroid impact
Volcanic eruptions
Explanation:
Asteroid impact and volcanic eruptions are two common events that could lead to a mass extinction. 
A mass extinction is an abrupt decrease in life on earth due some catastrophic event. 
- The collision of a large bolide on the surface of the earth is a catastrophe in itself. 
- The collision and its aftermath have destructive consequences on life. 
- The force of the collision can reverberate in form of vibration throughout the earth. 
- It can cause heating of the earth surface. 
- Volcanic eruptions can become global phenomenon that upsets the earth balance. 
Learn more: 
Extinction brainly.com/question/10860460
#learnwithBrainly 
 
        
             
        
        
        
We’re is the picture I need to see the picture