During mitosis the four centrioles appear visibly and move to the ends of the nucleus one pair at each end<span> then they produce a series of threads that attach to the chromosomes During cell division the threads split the chromosomes and drew them towards the centrioles</span>
        
             
        
        
        
Answer:
The increase in the human population and waste it produces, deforestation , peat bog destruction and global warming are all reducing biodiversity
Explanation:
 
        
                    
             
        
        
        
The answer would be the first one
        
             
        
        
        
Answer:
<h3>All minerals are inorganic, they have a crystal structure, their solids, and they are naturally formed. Minerals are classified in 7 different ways. Their color, luster, streak, cleavage and fracture hardness, density, and special properties identify them. ... Tanzanite is found only in metamorphic rock.</h3>
Explanation:
<h2>please follow mee</h2>
 
        
             
        
        
        
B is the answer hopefully is accurate