Answer:
Rock 
Explanation:
Minerals are inorganic substances that occur naturally in nature and have a  
a definite chemical composition and a crystalline structure while rocks may consists of one or many minerals together along with some organic remains due to which it may not look shiny and crystalline from outside.  
Here, the two characteristics that enable the reader to identify the object given by grandmother to Emily as rock  are –  
a)	Looks ugly on the outside (shows the presence of organic matter)
b)	solid purple color with pretty crystals (crystalline structure inside)
 
        
             
        
        
        
B: used up in the process
When photosynthesis occurs the plant takes in sunlight and CO2 and converts it into (C6H12O6) or sugar and O2 
        
             
        
        
        
Answer:
The correct answer is carbon.
Explanation:
Carbon is the major constituent of almost all organic compound.Carbon in form of carbon dioxide is used during photosynthesis in which the CO2 act as reactant that interact with water to generate glucose and oxygen.
       On the other hand carbon is found in carbohydrates such as glucose contain 6 carbon atoms,found in protein which contain a carboxy terminal end and an amino terminal end,found in the fatty acid monomers of lipid molecules.
 
        
             
        
        
        
Answer:
A transform plate boundary occurs when two plates slide past each other, horizontally. A well-known transform plate boundary is the San Andreas Fault, which is responsible for many of California's earthquakes.
Explanation:
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