Question: Intrinsic factor (IF), also known as gastric intrinsic factor (GIF), is a glycoprotein produced by the parietal cells of the stomach. It is necessary for the absorption of vitamin B (cobalamin) later on in the ileum of the small intestine. In humans, the gastric intrinsic factor protein is encoded by the GIF gene.

Based on this passage, which substance facilitates the gastric absorption of vitamin b 12?
Answer: To answer this question, we should know that: It is necessary for the absorption of vitamin B (cobalamin) later on in the ileum of the small intestine. The answer is Intrinsic factor ( IF ) , also known as gastric intrinsic factor ( GIF ).

Question: Thomas John Ellis (born 17 November 1978), better known as Tom Ellis, is a Welsh actor. He is best known for playing Gary Preston in the sitcom Miranda (2009 -- 2015) and Lucifer Morningstar in the television series Lucifer (2016 --).

Who is the actor that plays lucifer on tv?
Answer: To answer this question, we should know that: He is best known for playing Gary Preston in the sitcom Miranda (2009 -- 2015) and Lucifer Morningstar in the television series Lucifer (2016 --). The answer is Thomas John Ellis.

Question: "Bring Me to Life" is a song by American rock band Evanescence recorded for their debut studio album Fallen (2003). Wind-up released it as the lead single from the album on April 22, 2003. The track was written by group members Amy Lee, Ben Moody, and David Hodges and produced by Dave Fortman. It also features uncredited guest vocals from Paul McCoy of the band 12 Stones. "Bring Me to Life" is a nu metal, gothic metal and rap rock song. According to Lee, "Bring Me to Life" has several meanings and inspirations; its subjects are an incident in a restaurant, open-mindedness, and waking up to the things which are missing in the protagonist's life. Lee later revealed that the song was inspired by her long-time friend and husband Josh Hartzler.

Based on this passage, who sings bring me back to life with evanescence?
Answer: To answer the question, consider the following: It also features uncredited guest vocals from Paul McCoy of the band 12 Stones. The answer is Paul McCoy of the band 12 Stones.

Question: Passage: The main syndrome of vitamin B deficiency is pernicious anemia. It is characterized by a triad of symptoms:

Question: Based on this passage, a severe vitamin b12 deficiency results in what form of anemia?
Answer:
The important part for answering this question is: The main syndrome of vitamin B deficiency is pernicious anemia. The answer is pernicious anemia.