As humans plants also need oxygen to breathe they only take in carbon dioxide to do photosynthesis.So they wont do photosynthesis at night and so they only need to breathe. even though their stomata are closed at night some oxygen can go inside. and this is how plants breathe when their stomata are … Enzymes change carbon dioxide to glucose.
        
                    
             
        
        
        
Answer:
The answer to your question is below
Explanation:
1.- Nucleus                                   B
2.- Nucleolus                               A
3.- Nuclear membrane               E
4.- Rough endoplasmic reticulum M
5.- Smooth endoplasmic reticulum K
6.- Golgi apparatus                          C
7.- Mitochondria                               N
8.- Chloroplast                                  H
9.- Central vacuole                           J
10.- Ribosomes                                 L
11.- Cell wall                                       F
12.- Cell membrane                          D
13.- Microfilaments                           G
 
        
                    
             
        
        
        
Answer: Dr. Balduzzi says it's important to remember that sweat is your body's main evaporative cooling system -- kind of like an internal fan. If you're exercising in cold air, your body doesn't need to produce as much sweat to keep you cool.
 
Explanation:
 
        
             
        
        
        
The difference between the two students that we know of is that they used a different meter stick. So the difference would be best attributed to  the different tools they used. 
Note, this is quite a huge difference. It's likely that one of the sticks, or both, are quite defect.