The three liquids will form three layers, the bottom layer is more dense and the top layer is less dense
B is the answer igneous Rock weathering and erosion burail deposition is the answer tqq
The lymph system creates extra white blood cells.
Graphite is well known to be pencil lead - You might actually learn this in Chemistry/Physical Science like we did!
Charcoal & coal you cannot use - you could but it'd be difficult and irritating.
Fullerene is the third form of carbon. It can be used for electronics AND medicine. Amazing right??