Additional consideration of the rules about absorption and how they apply to the meal offering - and also the sin-offering, both of which are specified, when we might have thought only one would apply. Plus, the regulations of the sin-offering, including the kohen's using his right hand. Also, closing out the chapter - ending on a "teku" - when both blood and grease is absorbed by a seller's garment. And opening a new chapter with a new mishnah - with the case of one who has gone to the mikveh, but still needs to offer a sacrifice to remove impurity.