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).
If I am not mistaking it would be 9-10 hours
The food must be colder than 41°F.
Hi !
Answer:
<em>A MRI is more helpful than CT scan in diagnosing or monitoring conditions such as tumors, heart problems, blood vessel blockages and liver disease.</em>
B. It is safer.