Crossword Puzzle Oxygen producer

Clue: Oxygen producer

Big oxygen producer (ALGAE with 5 letters)
Oxygen producers (e.g. PLANTS with 6 letters)
One-liner producer (WIT with 3 letters)
R&B producer Gotti (IRV with 3 letters)
Barrel and mast producers (OAKS with 4 letters)
Producer: Abbr. (MFR with 3 letters)
Print producer (PAW with 3 letters)
Oxygen (AIR with 3 letters)
Thurman who played Ulla in the 2005 version of "The Producers" (UMA with 3 letters)
Producer of Scorsese's Oscar film (BRADPITT with 8 letters)