During an arson investigation, you collect evidence near the scene of the re. Which of the following things you collected is an example of a
-ubstrate control sample?
cone of the fire

Which statement best describes the flow of energy in this scenario

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?

What is the molecular formula of ferrous nitrate and ferric nitrate