Reactions to heavy metal salts. The salts of heavy metals occupy a special position among the pollutants of the ecosystem. known that not only the different species of plants, but also separate types and even clones are distinguished by their sensitivity to the specific contaminant.
Shared Services Arrangement Procedures A shared services arrangement (SSA) exists when two or more local education agencies (LEAs) enter into an agreement for the performance and administration of a program. LEAs who enter into a written contract to jointly operate their special education programs as an SSA must follow procedures developed by TEA.
Also found in: Wikipedia. transfer agreement. a written hospital agreement between two health care institutions for the transfer of patients from one to another and the orderly exchange of pertinent clinical information on the patients transferred.