Answer: Option B) Nucleus 
A threadlike genetic material called chromatin is located within the nucleus 
Explanation:
Chromosomes are thread-like genetic materials that exist in pairs. However, they are called chromatid when single. Hence, two chromatids makes a chromosome. And chromosomes are located within the nucleus
 
        
             
        
        
        
August 2004: Jobs, 49, told Apple employees in an email that he had been diagnosed with a cancerous tumor in his pancreas and had undergone a successful operation to remove it.
        
             
        
        
        
<span>The edge of a continent where the ocean water is shallow is called the continental shelf. T</span>he continental shelf is the area of seabed around a large landmass where the sea is relatively shallow compared to the open ocean. 
        
             
        
        
        
C. bicycle is your best answer
a bicycle has 2 wheels, and they are connected together through a frame and and has axles
hope this helps
        
                    
             
        
        
        
I’m pretty sure I think the answer is A the first answer