3D paint on a computer or 3D printer hope it helps:)
There are man chemical and physical changes such as geno and pheno.
The answer would be fossils since they are they remains of past life forms
Answer:
carbon, hydrogen and oxygenation
A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels. ... Producers are the basic trophic level while top predators are the peak level.
