Buna is a census-designated place in Jasper County, Texas, United States. The population was 2,142 at the 2010 census.
Gas Exchange. Gas exchange is the process by which oxygen and carbon dioxide (the respiratory gases) move in opposite directions across an organism's respiratory membranes, between the air or water of the external environment and the body fluids of the internal environment.
A âsection 751(a) exchangeâ is any sale or exchange of a partnership interest in which any money or other property received by the partner in exchange for that partner's interest is attributable to unrealized receivables (as defined in section 751(c)) or inventory items (as defined in section 751(d)).