Empyhsema is the condition characterized by the destruction of the walls of the alveoli.
        
             
        
        
        
Answer:
B) Smooth ER
Explanation:
mitochondria is the powerhouse of the cell
golgi apparatus is the transportation of the cell
centrioles help with cell division
 
        
             
        
        
        
Answer:
hey!!
Cartilage and Bone are specialised forms of connective tissue. They are both made up of cells embedded in an extracellular matrix. ... Cartilage is thin, avascular, flexible and resistant to compressive forces. Bone is highly vascularised, and its calcified matrix makes it very strong.
Hope it is helpful for u. 
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The auxillary bud has the potential to produce a lateral shoot.