Answer:
B. Type of fertilizer
Explanation:
The independant variable would be the type of plant fertilizer. A helpful saying to remember how independendant and dependent variables is as follows:
"Independant variables predict what will cause change in the dependant variable. The dependant variable is DEPENDANT on the independant variable."
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If orangutans become extinct, many other species would likely die out, too
the relationship between the hagfish and the whale is that The hagfish is a slime-emitting ocean-dweller. I hope this helped i'm sorry if it didn't
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