Menahot 27: The Sum of the Parts

Another daf with 2 mishnayot, with more on the fistful from the grain-offering. 1 - What if the minority of the offering weren't brought? Even if the majority of it was offered properly, this minority would invalidate the offering. Other parallel cases are brought as well. 2 - On the 2 goats of Yom Kippur, what if only one of them were brought? Would that function for atonement? (Spoiler alert: No). Likewise, 2 sheep and the 2 loaves of the grain-offering of Shavuot. And the 2 loaves themselves. Among many other listed combinations, where each component part must be present or the mitzvah is not fulfilled. Also, the 7 sprinklings of the blood of the red heifer - with a deeper dive into the intentions and directions of this sprinkling -- with a dispute that is resolved as being due to different opinions.