In an experiment that tests how different fertilizers effect the growth of
plants, what would the INDEPENDENT
variable be?
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golgi body just took the test on edge

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).