Where is the net force in a hanging plant

Write a paragraph at least 10 sentences explaining how rocks are used today in society

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.