Please help me decode this. The question for this image is what is the code, and the code has to be: alphabetical without spaces- all lower case

Iwill give extra points to who gets this right

How hot is the suns corona? (integrated science)

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?