Answer:
In our Sun, as in other stars, roughly 99.9% or so of all light emitted is emitted in a thin layer known as the photosphere, or light sphere. This is explained as follows. Interior to the photosphere the gas is ever denser and becomes far too opaque for any photon to emerge directly from that layer.
Explanation:
 
        
                    
             
        
        
        
Answer:
 It's false
Explanation:
Mixtures are always combinations of the same compounds that are at different states. 
 
        
             
        
        
        
Answer:
Alternative C would be the correct choice.
Explanation:
- The dual compounds were evaluated on something like a TLC plate through three separate additives in conducting a TLC study of ferrocene versus acetylferrocene.
- The polar as well as nonpolar ferrocene where nonpolar is about 0.63 with the maximum  value, and indeed the polar is somewhere around 0.19 with value, and indeed the polar is somewhere around 0.19 with . .
- TLC plate (30:1 toluene/ethanol) established with.  
The other three choices are not related to the given circumstances. So that option C would be the appropriate choice.