Answer: Hi!
The answer to this question will be D, "knowledge of the entire investigation carried out by the original group of scientists". A group of scientists need to know exactly what went on before in the experiment so they can replicate it without making any mistakes. If they do something different than the first group, it's not a valid replication, because their results will be different.
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Hello There!
The dura mater is the membrane that covers the surface of the brain.
Option D.
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- Hannah ❤
<u>N</u><u>o</u><u>n</u> - <u>metals</u> accept electrons from <u>metals</u> to form ionic compound.
Most likely happen to the tails of peacocks over time is that it will <span>increased variation in tail feather color because the peacocks try different ways to impress the females. Thank you for posting your question here at brainly. I hope the answer helps. </span>