Answer:
mineral resources like the Zinc, copper, gold and silver.
Explanation:
- The hydrothermal process usually includes the movement s of the subsurface hot waters and the upwelling of the magma from the earth mantel. This process leads to the formation of deposits such as those of the iron, zinc and gold and silver.
 
        
             
        
        
        
Answer:
It's like a transporter or a Post Office, sending stuff out
Explanation:
G o o g l e
and science class 
 
        
             
        
        
        
Answer:
nonnative species
Explanation:
just learned about it on Edge
 
        
             
        
        
        
<span>the high expense; electron microscopes are costly</span>