Answer:
<u>The Nephron</u>
The nephron is the functional unit of the kidney. The glomerulus and convoluted tubules of the nephron are located in the cortex of the kidney, while the collecting ducts are located in the pyramids of the kidney's medulla. ... The renal tubule is a long, convoluted structure that emerges from the glomerulus.
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<span>B) reproduce asexually and at a fast rate. </span>
        
                    
             
        
        
        
Answer:
Photosynthesis is a process by which plants use the sunlight to make their own food. The main role of photosynthesis is to produce food for the plant.
 
        
                    
             
        
        
        
Explanation:
guessing 
amino acid?
protein building blocks
peptide bonds hold them together