NaOH but you didnt give options
Total energy of an isolated system remains constant throughout time; this is referred to as conservation of energy.
Answer:
Advantakes= it is a renewable source, you can but it anywhere with sunlight
disatvantage= it cost a lot to place/replace, it uses a lot of different materials
The answer is B) sliding friction
In cell respiration, the chemical energy in sugar is transferred to ATP. In the process, some of its chemical energy is changed to heat<span>. As with </span>photosynthesis<span>, the amount of energy that enters the system in the chemical bonds of sugar equals the amount transferred to ATP plus the amount changed to </span>heat<span>.</span>