"insulators"
All objects do. There is none that does not absorb any.
Objects can completely pass through transparent materials, such as glass, clear plastic, or water. These materials allow light to pass through with minimal scattering or absorption.
Foam is NOT plastic!
What is the Kuiper Belt and what kind of objects reside there?
There are no bugs that eat plastic. Plastic is not digestible to any animal or plant. However, scientists are looking into a bacteria that eats plastic.
Plastic is recycled to make more plastic, either of the same quality (PET containers) or of a lower quality. Aluminium is recycled by melting so it becomes pure again and is used to make the same high-quality cans that it came from.
your mum's plastic vigaina
Depends on the kind of plastic, but most are.
depends which kind of plastic......e.g. we have thermoplastics and thermosets.
A plastic bottle shape.
Positive objects.
Objects that are less dense than water will float on the surface. This can include materials like wood, plastic, and certain types of metals. In general, objects with a density less than 1 g/cm3 will float.