<em>The answer is: D) collecting data</em>
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<em>During this process , researchers would use their observational skills and record every notable occurrence that happen to the variables.</em>
<em>The focus on this process is simply to add all relevant data without making any analyzation. That process come later on after the researchers started to change the variables in order to see whether it would create a correlation.</em>
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<u><em>Hope this helps!</em></u>
<u><em>Please mark brainliest!</em></u>
Deforestation effects soil quality and desertification will also effect the soils fertility. hope this helps :)
Kidneys for transplant can come from a living or a cadaver. Nephrectomy is the surgical removal of one or both kidneys. It is done by removing a healthy kidney from what you call a donor.They are usually to treat kidney diseases and injuries.
