The correct answer is a law
Laws explain what occurs, not why it occurs. This is a law because it states that a limp stalk of celery will become crisp if put into ice water. There is no explanation why or how it occurs, only that it will happen. 
        
                    
             
        
        
        
Answer:
Gametes
Explanation:
Gametes consist of sperm cells and egg cells... 
 
        
             
        
        
        
Since the images are not available, I can only give the hints to correctly classify the items as a fruit and a vegetable. 
a. If it is a fruit, then it will have seeds inside it. Example, the seeds in a citrus lime or a lemon, a watermelon.
b. If it is a vegetable, then it will be any edible part of the plant, like the leaves, stem, roots, or the flower, but not the fruit. Examples are spinach, potato, cauliflower, cabbage, etc.
 
        
             
        
        
        
Answer:b. The earth has warmed 10 times faster than it did coming out of the last Ice Age
Explanation: global warming from environmental degredation.