Answer(nasal cavity, trachea, bronchi and bronchioles
Explanation:
 
        
             
        
        
        
The cellular machinery responsible for protein synthesis is the ribosomes.
        
             
        
        
        
<span> A. a process by which organism keep internal conditions relatively constant despite changes in external conditions. </span>
        
             
        
        
        
Answer:
Muscular Dystrophy : 50%
Breast cancer: 50%
Explanation:
Muscular Dystrophy (linked to X):
 1/2 (mother) x 2/2 (father) = 2/4 (50%) chance of having an affected child with MD
Breast cancer (autosomal dominant disorder):
1/2 (mother) + 0 (father) = 1/2 = 50% chance of having an affected child with breast cancer