Chemical Weathering<span> results from chemical reactions between minerals in rocks and external agents like air or water. Oxygen oxidizes minerals to alteration products whereas water can convert minerals to clays or dissolve minerals completely. is that what your asking?</span>
The corpus callosum, a tight region of axons (whitematter), is the direct connection and thus communication between left and right hemispheres.
A "split-brain" could result from disruption of or damage to the corpus callosum, either in part or whole.
