The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
I think option 4 okay coper thnaks u
Answer:
elimination of synthetic pesticides and fertilizers and other materials, such as hormones and antibiotics, yield is typically lower in an organic field than for a similar crop grown in a conventional or GM cropping system, use of biological control, crop rotations and other techniques to manage weeds, insects and diseases.
Explanation:
i did the usa test prep :)
Answer:
energy
Explanation:
Atp is the powerhouse of the cell.
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