Terumah 5779

Which is the real Adar? When the Gemara discusses when to celebrate Purim it doesn't discuss which is the real Adar; it deals with not passing over mitzvot vs. linking the geulah of Purim with the geulah of Pesach. Why not simply ask which is the real Adar?

ועשו לי מקדש is a mitzvah not limited to the Mishkan but applies to all בתי מקדש. How will the third Bet HaMikdash be built?

If the materials listed are for the building of the mishkan why are the בשמים for the ketoret and anointing listed; if it includes items for the avodah wheat and animals should be mentioned as well!