An
incomplete closure of one or more vertebrae, with no protrusion of the
spinal cord or the membranes covering the brain and spinal cord, called
the meninges.<span>
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Soil Thats in a warm, wet area will have all the nutrients it needs and will be much richer than the soil in a hot, and dry area.
C. Balance/ stretching and aerobic exercise.
Contraction of the heart muscle