Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

[EX Q]: Fact: the colors of the parts of an organism are inherited characteristics
[EX A]: A boy might have brown hair due to?

[EX Q]: Fact: the sun is located directly overhead at noon
[EX A]: To protect against the noon day sun you might use?

[EX Q]: Fact: the respiratory system transfers oxygen to the circulatory system
[EX A]:
The lungs give O2 to the?