The DNA will chemically oxidize (degrade) or hydrolyze if unrefrigerated. (There are some modern materials developed for dry, unrefrigerated transport of samples.)
Rigid materials are types of materials that are unbendable. These materials are hard and cannot be bent, twisted, or flexed.
Materials for a kettle is metal
The basic materials of our world are elements.
Opaque or non-reflective. Materials that do not transport light are called opaque materials.
I happen to be a materials scientist, and I think that by answering this question I'm contemporaneous, if not modern.
Modern homes are made of composite materials.
Modern style coffee tables are available in a variety of materials. These materials mostly include wood, glass, plastic, metal, and fabric.
Most modern mugs are made of ceramic materials. These materials are generally very cheap, and relatively sturdy. In addition to ceramics, steel or other metals can be used.
modern day soldiers wore thin matierials
Rocks, Sticks and Mus
I think that there is a fine line between the two.Contemporary furniture is styled in a modern way with current trends. It features clean sleek shapes and strong lines and neutral colors using traditional materials. Modern furniture is also very simple but where i think they differ is the use of materials. Modern furniture departs from traditional materials and employs more experimental materials, such as molded plywood and of course plastics.
Steel and concrete
A modern material is not smart as it dose not react to its surroundings but it is a new material that has been created with in the last 50 years.
some advantages of man made materials is that they help us in our modern lifes but they can cause harm to the environment.