Can't see the structures so we can't answer your question
        
             
        
        
        
Answer:
High quality of seeds.
Explanation:
92% of the seeds in a seed  package will sprout if it has high quality because good quality seeds has the ability to germinate more than those seeds which are not of good quality. If the seed has high quality, it has more than 90% germination rate. If the seeds are infected by some disease or damaged due to mechanical means so these factors also affected the rate of germination.
 
        
             
        
        
        
It gets smaller because that's what Lynx eat. If their food population goes down, they can't eat. So the Lynx might die.
        
             
        
        
        
The overuse of antibiotics. is a contributing reason behind emerging disease?