Which of the following processes is NOT correctly matched with the role it plays in the global nitrogen cycle?

W) Nitrogen fixation with the Haber-Bosch process

X) Nitrogen-fixing bacteria with ammonia produced from nitrogen gas

Y) Legume root nodules with nitrate produced from ammonia

Z) Denitrification [dee-ny-truth-fi-KAY-shuhn] with nitrogen gas produced from nitrates
Y) LEGUME ROOT NODLES WITH NITRATE PRODUCED FROM AMMONIA