In regards to Biomarkers, Which of the following are the healthiest?

a
Low level of lipo-proteins
b
LDL's
c
1 & 3 are correct
d
HDL's?
e
High levels of high lipoproteins

The boiling point of liquids is very high what does it indicate

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?

Are oil and water a mixture or solution