If the two male-sheep (which cannot be brought as brought as an Olah and an Asham (which can only be males), which Korban is the ewe (the she-sheep) brought as?
Rashi: The ewe is brought as a Chatas.
What purpose did the three tenths of an Eifah serve?
Rashi: One tenth of an Eifah accompanied each of the three Korbanos. 1
Even though mo other Chatas requires a Nesech.
And what What purpose did the extra Log of oil serve?
Rashi: To sprinkle from it on the Metzora and to place some of it on the middle joint of his right ear and on his right thumb and big toe.