Emma strikes a match and sets some logs on fire. As the fire burns, which two forms of energy are released?

Explanation:

There are changes in the chemical composition of the word.

There's light energy given off.

There's heat energy given up.

i believe it is c.) 1575 j.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).