Relier Pairs Core Ideas of Life ScienceVersion en ligne Check out this matching game! par Kate Coyne 1 Ecosystems 2 From Molecules to Organisms 3 Biological Evolution Diagram 4 Heredity 5 Ecosystem Diagram 6 Biological Evolution This core idea explains the traits offspring receive from their parents after subsequent generations. This idea pertains to the structures and processes in life science. This idea speaks to the variance of traits from one generation to the following. A diverse population of animals impact this core idea and can cause severe consequences if they face the danger of extinction.