Answer:
A hypothesis
Explanation:
This was a hypothesis, because it was a theory only based on limited evidence.
It served as a starting point for scientists to later investigate and prove whether it was true or false.
Answer:
a hypothesis
Explanation:
The idea that the Earth was at the center of the universe was a hypothesis at the time, but later scientists and researchers found out the Sun was at the center of the universe. The answer is hypothesis.
