no species has been found in which homosexual behaviour has not been shown to exist with the exception of species that never have sex at all such as sea urchins and aphis moreover a part of the animal kingdom is hermaphroditic truly bisexual
Value Stream Mapping (VSM) is a visualization tool oriented to the Toyota version of Lean Manufacturing (Toyota Production System).
In VSM, resources are distributed to minimize the risk of catastrophic system failure and to streamline the process of disaster recovery in the event of a major system compromise.