Answer:
4
Explanation:
Mars Odyssey and Mars Express required spectrometric equipment that could analyze Mars's atmosphere
 
        
                    
             
        
        
        
Answer:
Erosive Forces:
•light particles float 
• some particles dissolve into water
• abrasive forces wear down rocks
 
        
                    
             
        
        
        
Answer:
enzymes will speed up a reaction...however it will nt be used up in the reaction...it will be eliminated at the end of the reaction
 
        
             
        
        
        
Answer:
lol nonliving substances
Explanation:
Minerals are the building blocks of rocks. They are non-living, solid, and, like all matter, are made of atoms of elements. There are many different types of minerals and each type is made of particular groups of atoms. The atoms are arranged in a network called a crystal lattice.