Question

question 5 of 10
which of the following statements is true?
a. a theory is supported by many experiments.
b. a theory is so strong that it can never be changed.
c. a hypothesis is considered false until proven true.
d. a hypothesis is supported by predictions, not tests.

Explanation:

• A theory is a well - established explanation that has been supported by many experiments over time.
• Option B is incorrect because theories can be modified or refined as new evidence emerges.
• Option C is wrong as a hypothesis is an educated guess that is tested, not assumed false until proven true.
• Option D is incorrect since a hypothesis is supported by tests (experiments), not just predictions.

Answer:

A. A theory is supported by many experiments.