28.5g of iron shot is added to a graduate cylinder containing 45.50 ml of water. the water level rises to the 49.10 ml , from this information calculate the density of the iron?

What three natural resources are found in the great lakes region

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

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?