After mining, to reclaim the land, the depression is filled with rocks then the top is filled with loosely graded soil. Introduction of early succession plants is important before big trees can grow. The early succession plants help in the breaking down of the rocks into soil hence making the topsoil deeper to support trees.
Electric Charge. options:
Radiation
Discovery
Kinetic Energy
<u>Electricity</u>
Answer: Chemical bonds
Explanation: an atom has a positively charged nucleus surrounded by a cloud of electrons.
Answer:
D) Replication
Explanation:
DNA replication is the process by which DNA makes exact copy of itself.
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