Answer:
Reflection is when light bounces off an object, while refraction is when light bends while passing through an object.
Answer:
The equation which describes conservation of charge is 
Explanation:
The law of conservation charge states that for an isolated system that sum of initial charges is equal to sum of final charges, that is the total charge is conserved.
let the sum of initial charges = 
let the sum of the final charges = 

Therefore, the equation which describes conservation of charge is 
A. All living things and objects
Answer:
sorry don't understand the language