It would be d because a cell is least complex and organ system is most complex
        
             
        
        
        
I believe the answer is the weight of each tomato.
This is because the weight of each tomato depends on the amount of fertilizer (the independent variable/the thing being changed) added to each plant. 
        
             
        
        
        
<span>The answer is weeks. While the innate immunity takes immediately to respond to
an invading pathogen, the adaptive immunity takes weeks before it actively responds to the infection.
This could be attributed to the fact that innate
response is non-specific while the adaptive
response is specific to the pathogen</span>
        
             
        
        
        
A life expectancy of 2 to 5 years less than peers.
        
             
        
        
        
Answer:
They have the same DNA because they are all part of the same organism, but they look and act different because they have different jobs and uses.
Explanation: