Question 1
What happens when new evidence is found that contradicts part of a theory?
The correct answer is: Science reevaluates the validity of the theory.
When new evidence contradicts a part of an existing theory, scientists will investigate this new information thoroughly, and the theory may be adjusted, refined, or in some cases, completely replaced.
Question 2
How does a hypothesis differ from a scientific theory?
The correct answer is: Theories are well established with lots of evidence data to support their claims, while hypotheses are based on limited data.
A hypothesis is a testable prediction or educated guess that can be explored through experimentation, whereas a scientific theory is a comprehensive explanation of some aspect of the natural world that is supported by a substantial body of evidence.