Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Q: Fact: heating salt water leaves the salt on the surface. 
Question: heating salt water leaves the salt where?

A: on the surface.
****
Q: Fact: marine and benthic creatures lack respiratory and excretory systems. 
Question: what creatures lack respiratory and excretory systems?

A: marine and benthic.
****
Q: Fact: crossing two living things with freckles causes their offspring to have that freckles. 
Question: Crossing two living things with freckles will cause their what to have it also?

A:
offspring.
****