Answer:
 The use of rocks and minerals includes  building material, cosmetics, cars, roads, and appliances.
Explanation:
 
        
                    
             
        
        
        
Answer:
b. Become a dwarf
Explanation:
A decreased secretion of growth hormone can result in pituitary dwarfism which then decreases the rate of cell division of cartilage cells in the epiphyseal plate
 
        
             
        
        
        
Answer:
C algal booms
Explanation:
Algal booms are harmful to the enviorment
 
        
                    
             
        
        
        
Answer:
eggs and estrogen.
Explanation:
the ovaries produce eggs  which are called ova (singular ovum) and also  estrogen
 
        
             
        
        
        
A hormon called leptin has been...