1. From 1973 to 2015 , Marian Schreier was Mayor of Tengen , his successor is Helmut Gro .
2. From 1973 to 2015 Helmut Gro was the mayor of Tengen . His successor is Marian Schreier .

no

1. As long as they are evaluated as profitable , rich food sources will be advertised by the scouts when they return to the hive .
2. Rich sources of food , as long as they are evaluated as profitable , are advertised by the scouts when they return to the hive .

yes

1. It is situated in Thiruvannamalai Outer Ring Road in Vengikkal New town at Thirinjapuram Union , Thiruvannamalai District , Tamil Nadu .
2. It is located in Thiruvannamalai Outer Ring Road in Vengikkal New Town at Thirinjapuram Union , Thiruvannamalai District , Tamil Nadu .
yes