Systematics is the study of organismic diversity as that diversity is relevant to some specific kind of relationship thought to exist among populations, species or higher taxa (Wiley, 1989).
See also: taxonomy, phylogeny
... to make or modify products or processes for specific use."
One section of biotechnology is the directed use of organisms[?] by humans for production (beer, ...
| Costumes Australia
Kids.Net.Au - kids safe portal for children, parents, schools and