Answer:
1:C; 2:A; 3:B; 4:A; 5:C  is the right answer. 
Explanation:
1) rotenone
------------------C) complex I
2) CO
-------------------------A) complex IV
3) antimycin
-----------------B) complex III
4) cyanide
------------------A) complex IV  
5) amytal
---------------------C) complex I
 
        
                    
             
        
        
        
Answer:
b
Explanation:
Genetic Organization of Prokaryotes Aids Fast Generation Times. Compared to eukaryotes, prokaryotes usually have much smaller genomes. On average, a eukaryotic cell has 1000 times more DNA than a prokaryote. This means that less DNA must be replicated (copied) with each cell division in prokaryotes
 
        
                    
             
        
        
        
If student’s data does not support her hypothesis, then the next MAJOR step would be to "<span>change the hypothesis" although more trials should be done first. </span>
        
             
        
        
        
The nucleus contains the <u>DNA</u> (Deoxyribosenucleic Acid). It codes for all the hereditary characteristics an organism has and it is packaged into chromosomes within the nucleus.
        
             
        
        
        
Answer: it’s wastes 
Explanation:
All cells need these key 7 things in order to function, movement, respiration, sensitivity, growth, reproduction, excretion and nutrition. 
This spells the acronym MRS GREN.