Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

[Q]: Question: Protists are the simplest of what? Answer: eukaryotes
[A]: Protists are the simplest eukaryotes. They are easiest to define by what they are not. Protists are not animals, plants, or fungi.

[Q]: Question: Ovulation takes place in what organ and is part of the menstrual cycle? Answer: ovary
[A]: The menstrual cycle includes events that take place in the ovary, such as ovulation.

[Q]: Question: What effect causes winds and currents to form circular patterns? Answer: coriolis effect
[A]:
The Coriolis effect causes winds and currents to form circular patterns. The direction that they spin depends on the hemisphere that they are in.