Title: Animal.
Question: When an animal eats plants or another animal that has eaten plants, what happens to the reduced carbon compounds in the food?

Title: Hydrogen.
Question: How is hydrogen produced when there is no atmospheric oxygen?

Title: Roman Republic.
Question: Who held a term as praetor in the Iberian Peninsula?

Title: New York City.
Question:
Which street in NYC today is now named after Juan Rodriguez?