1 The conceptions of element, compound and mixture became more precise than they had been hitherto; in an element all the atoms are alike, in a compound all the molecules are alike, in a mixture there are different kinds of molecules.
is situated. The liver is a large reddish brown solid organ that sits in the upper part of the abdomen, tucked away under the right side of the rib cage. Above it is the heart and the right lung, and it is separated from them by a thin sheet of muscle called the diaphragm.ile made in the liver flows out through this bile duct (which is a thin tube the size of a drinking straw), and goes down to the gut, where it mixes with food. The gall bladder is a small greenish pear-shaped bag that hangs off the bile duct.
The liver is a glandular organ that filters out the blood from poisons created during digestion. It also helps destroy old and tired red blood cells so that they can be recyclâ¦ed and used for later. The liver creates a green substance called bile which helps in the digestion of fats or liquids.