Answer:
Skin = Epithelial tissue
Bark of tree = Cork
Bone = Connective tissue 
Lining of kidney tubule = Simple cuboidal epithelium
Vascular bundle = Xylem and Phloem
 
        
             
        
        
        
Answer:
c being far enough from Pluto to avoid collisions 
 
        
             
        
        
        
Because it's wet and its leaves a mark
        
             
        
        
        
A prokaryotic cell is a cell without a nucleus