1)
What does "T'rumas Matanam" refer to?
1.
Rashi: It refers to what the owner separates from the Todah, 1 the Shelamim and the Eil Nazir 2 .
1
The chest and the calf of the right foreleg
2)
Why does the Torah add "le'Chol Tenufos ... "?
1.
Rashi: Because the three Korbanos that the Pasuk just referred to all require Tenufah (waving in all directions). 1
1
See Sifsei Chachamim.
3)
And what are the implication of "Kol Tahor ... "?