Q: Fact: a fish lives in water
Question: A fish lives in

A: dihydrogen monoxide

Q: Fact: An example of combining two substances is pouring one substance into the other substance
Question: A successful combination of things is

A: milk and honey

Q: Fact: a plants require water for to grow
Question: All plants require this

A: H2O

Q: Fact: steam is a kind of water above 100 degrees celsius
Question: steam is a kind of water above

A:
373 kelvin