One thing that makes no since if blood is blue is that when you have blood drawn directly from your veins into a vaccuum, the blood is still red, and it never touches oxygen. Also that oxygen is carried by blood cells, and so they would always be red anyway.
One cup contains 8 fluid ounces. The measurement of 1 cup is defined as a unit of capacity equal to 8 fluid ounces (237 milliliters), 16 tablespoons or 1 half-pint.
How many US cups of table salt are in 1 ounce? The answer is: The change of 1 oz (ounce) unit in a table salt measure equals = into 0.10 cup us (US cup) as per the equivalent measure and for the same table salt type.he answer is: The change of 1 oz (ounce) unit in a table salt measure equals = into 0.10 cup us (US cup) as per the equivalent measure and for the same table salt type.