Answer is: Petrochemical production
Pot A that contained no fertilizer or compost will serve as a control in this experiment.
<h3>What is Fertilizer?</h3>
Fertilizer may be defined as any chemical or natural substance which is added to the soil with the intention to enhance the soil productivity.
Pot B contained fertilizer, while pot C contained compost, they will definitely grow more than pot A, but pot A serve as a control for this experiment because it does not contain any added resources into it. Hence, it grows naturally.
Thus, it is well described above.
To learn more about Fertilizers, refer to the link:
brainly.com/question/15854400
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<span>Drugs known to form complexes with the sequestrants include thiazide diuretics, such as</span>
Answer:
Because 2 forces are stopping the crate, friction and gravity. While only one force is trying to move it forward.