Explore Westonci.ca, the leading Q&A site where experts provide accurate and helpful answers to all your questions. Discover comprehensive answers to your questions from knowledgeable professionals on our user-friendly platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Why do scientific experiments need to be repeated?

A. Because scientists often make mistakes

B. To ensure that the same results are achieved every time

C. They only need to be repeated if the results are questionable

D. To discourage other scientists from trying to get the same results