Sean, a graduate student, is attempting to repeat a published experiment. he does not find the same results that the authors found. this could be the result of sean's a) peer review b) scientific error c) scientific misconduct d) professional practice

Your correct answer is B) not A)

Explanation:

Here's why:

Sean, a graduate student, is attempting to repeat a published experiment. He does not find the same results that the authors found. This could be the result of Sean's scientific error.

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igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%