The rock group that sings lay it on the line is called Triumph.
A Convoy
A group of mountains is called a range. It consists of a series of connected mountains or hills that form a continuous line.
I believe it is called a range, especially if they are in a line.
A line is a group of points on a straight path that extends to infinity
A group of people walking in a straight line, one behind the other, is to walk in single file.
It is called gerrymandering.
A group of flags is commonly referred to as a "line-up" or a "display" of flags.
None! They r called Metalloid.
The measuring line is one of a group of symbols -- or keys -- used in mapping to provide rich information using small and accessible icons.Specifically, this line is called the scale.
A group of shops all owned by one company is called a chain.
anaphora