After mowing the lawn on a hot, hazy, humid day, you get a large glass from the kitchen and fill it with ice and water. Immediately, drops of liquid water form on the outside of the glass. Which change in the state of water are you observing on your glass?

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.

they are called fossil fuels