Answer:
sedimentary rock
Explanation:
The fossils are found in sedimentary rocks such as sandstone, limestone and even coal. This type of rock tends to be in very deep layers and for this reason they are easier to house the fossils. they are formed by the melting of other rocks.
 
        
             
        
        
        
The genocide happened in Rwanda, you are correct. 
        
             
        
        
        
I got B but some of the numbers are blurry
        
             
        
        
        
The answer is: HIGH POROSITY.
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(although low permeability can be associated with greater water retention. Permeability can be affected by particular size.  For instance, larger particular have larger poles, so fluid (water) can pass through water quickly (higher permeability and less water retention).  As such, smaller particles have smaller pores, so fluid (water) can pass through water LESS quickly (lower permeability and RETAINING MORE WATER.).
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However, "high porosity" is the best choice.
        
             
        
        
        
Answer:
you need to include the statements