Answer: the antibodies mistakenly identify the cells as foreign material 
Explanation:
 
        
             
        
        
        
Hi lovely,
The answer you're looking for would be D) Spores
        
                    
             
        
        
        
The left side of the human body is home to many organs like the left kidney<span>, left </span>ovary<span>and </span>adrenal<span> gland, the </span>stomach<span>, </span>spleen<span>, </span>heart<span>, and the Sigmoid </span>colon<span>. Part of the large intestine and the </span>pancreas<span> are also located on the left side of the body, according to MedGuidance.</span>
        
             
        
        
        
Photosynthesis and chemosynthesis