Answer:
Chemical engineering
Explanation: I am not really that good at science but my opinion is that it is chemical engineering because the process of the rock breaking down with the listed factors of water, carbon dioxide etc. If you are not sure you can also look of the definition for each of the engineering factors...
 
        
             
        
        
        
Organization,metabolism,responsiveness,movement,development,and reproduction.
        
                    
             
        
        
        
Answer: 
i.Core:The center of the Sun where all the Sun's energy is produced.
ii.Radiative Zone:Tiles Energy produced by nuclear reactions in the core travels to this zone through radiation. 
iii.Convection Zone:In this zone, hotter gases from the base travel to the top and  cooler gases sink to the bottom due to the temperature difference.
iv.Photosphere:This zone is visible from Earth. Sequence
When charged particles from the sun strike atoms in Earth's atmosphere, they cause electrons in the atoms to move to a higher-energy state. When the electrons drop back to a lower energy state, they release a photon: light. This process creates the beautiful aurora, or northern lights. ~Earthsky
 
        
             
        
        
        
Answer:
B. A food vacuole merges with a lysosome.
Explanation:
Hope it helps.