Answer:
refrigeration and gmos (this is based on research but it is souly opinion based because it all depends on what you think is the most important. please accept this answer with discretion.)
Explanation:
refrigeration because it helped improve shelflife for food all across the world.
gmos because it saved many crops from complete devastation and saved farmers from endless debt and depression (of money).
 
        
             
        
        
        
Answer:
Yes
Explanation:
Stress fractures in the foot are very common as we continuously place force on them by walking, running, standing and jumping. In this the bone breaks but generally does not shift the position. One can walk as well as run but should not because it will delay healing and can lead to a compensatory injury altering your running form. Sooner it gets diagnosed and treated, athlete can return to normal activity faster.
 
        
             
        
        
        
not run away just becuase life seems hard does not mean you should run and just think how heart broken your mom and dad would be trust me I know i also thought that way once