Create your own model of an atom. you may choose any element you would like to be represented by your model of an atom. then photograph your model and put in a powerpoint slide then submit to the assignment box. the model must include: 1) all parts of an atom. 2) each part must be labeled. 3) the parts must be placed in the correct location in the atom. plzz fasttt due today

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?