Scientific validity is the applicability of a conclusion drawn in the context of a scientific experiment to the world at large.
The coexistence of eight species of woodpeckers in Oregon forests is an example of
Resource partitioning
The answer is <span>the number of DNA mutations in an organism is measured over time to determine how long it will take for a new species to evolve.</span>
egg (female) and sperm ( male)
Multicellular, eukaryotic, heterotrophic