Help please!! will reward brainliest

This is what i found on google “when one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and atp is converted to adenosine diphosphate (adp). likewise, energy is also released when a phosphate is removed from adp to form adenosine monophosphate (amp).” i hope this you .

Ibelieve its because the stove is a cleaner burning fuel

The correct answer would be b) volume versus temperature, because they are also directly proportional.