Well if you mean what does the controlled part of a scientific investigation, it is the part of the investigation that will be your control or your base, untouched, original, data and such.
Answer:
Typically, soybeans are modified by means of transgenics, which is the process of transferring genes (such as those related to herbicide resistance) from one organism to another. Gene editing is different.
Explanation:
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The reason is that current methods used to “calibrate” models often render them inaccurate. That's what Jonathan Carter stumbled on in his study of geophysical models.
If you want a more detailed explanation here’s a explanation from quizlet.
