sutures
sutures
A large compound formed by the joining of smaller compounds is called a polymer.
72cm
Eight triangles.
50
monomers
Polymers, possibly.
microwelds
isosceles triangle
The edge formed by two surfaces meeting each other is called a "corner" or a "boundary."
The Amur is formed by the joining of the Argun and Shilka Rivers.
recombinant DNA