A hypothesis.
Theory A scientific theory is a well tested explanation for a wide range of observations or experimental results
theory
theory
a theory
how something has to be tested before proving right, theory based on OBSERVATIONS
Theory A scientific theory is a well tested explanation for a wide range of observations or experimental results
hypothesis
An explanation of things or events based on many observations is a theory.
It is a theory.
theory
A theory.
It's a hypothesis.
It's a hypothesis.
A "Theory".
An explanation of things or events based on many observations is a theory.
theory
theory