The stiffness of the medium depends on the speed of sound ; If the medium was more stiff, the sound would travel more quickly because the particles of the medium are compressed and spread out again; Sound also travels better over long distances in stiff objects because sound waves lose energy more slowly than in a less stiff object
Share this page: Greninja's egg groups: Water 1. The egg moves for Greninja are listed below, alongside compatible parent PokÃ©mon it can breed with. You will need to breed a female Greninja with a compatible male PokÃ©mon, with either one knowing the egg move in question. Alternatively, if you already have a Greninja with the egg move it can breed with Ditto.
Verbena officinalis, the common vervain or common verbena, is a perennial herb native to Europe.It grows up to a metre/yard high, with an upright habitus. The lobed leaves are toothed, the delicate spikes hold mauve flowers.ommon vervain was scientifically described by Carl Linnaeus his 1753 Species Plantarum. The scientific name references the Ancient Roman term verbena, used for any sacrificial herb considered very powerful (as described e.g. by Pliny the Elder). Officinalis, meanwhile, is Latin for used in medicine or herbalism .