This would be the topsoil or A horizon
made up of organic matter like dead plant and animal matter
<span>:P hope this helps
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An atom is made up of one molecule only whereas a molecule is formed from two or more atoms combined together and held together by intramolecular bones which can possibly from the same or different element. A compounds of numerous molecules held together by intermolecular bonds.
It's actually a Hox gene, but I suppose a home gene will do just the same.
<span>Assuming you mean damage to human-built structures, you need to consider factors such as soil thickness, soil composition, soil sub layers, depth, type of displacement, range from the epicenter, and various architectural and engineering characteristics of the structures. </span>
