Question

A testable statement made before any experiment begins is a  hypothesis . An explanation that is generally accepted as true after many experiments and much data has been analyzed to support it is a ... ___ needs evidence to support it.

Answer 1

A testable statement made before any experiment begins is a hypothesis. An explanation that is generally accepted as true after many experiments and much data has been analyzed to support it is a **theory**. A **theory** needs evidence to support it.