The correct answer is that they 'are not valid'. If the experiment is biased, it entails that it is not objective. For a experiment, and its results, to be valid, it had to be carried out objectively and taking into account all factors.
It is possible that the results disprove a hypothesis, but to be certain it is necessary to see which was the original objective of the study, as it might also prove to some extent a hypothesis, which is probably also biased.
Answer:
if you mark this as the brainliest answer ill answer again with the correct thing
Explanation:
The answer is A. Theseus promises to save her father to the Minotaur.
The authors purpose is the main idea of the story. What is the story focused on? What is the main topic that is being discussed over and over again. Main ideas are usually at the beggining and end of paragraphs/stories! hope this helped!!!