The role of a control in an experiment is to:
A) prove a hypothesis is correct.
B) ensure the experiment can be repeated.
C) prove that a hypothesis is correct and ensure repeatability.
D) provide a basis of comparison to an experimental group.
Correct Answer:
Verified
Q8: Which scientist disproved the theory of spontaneous
Q9: Which of the following is a theory?
A)There
Q10: Because scientists are in the business of
Q11: Which of the following is true?
A)A scientific
Q12: We use the scientific method every day.Imagine
Q14: Which of the following is at the
Q15: Which one of the following is true
Q16: What invention by Bell Labs in 1947
Q17: Which of the following is the most
Q18: When Pasteur tested the hypothesis of spontaneous
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