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.
Multicellular gametangia Plant gametophytes produce gametes within multicellular organs called gametangia. A female gametangium, called an archegonium, produces a single egg cell in a vase-shaped organ. The egg is retained within the base. Male gametangia, called antheridia, produce and release sperm into the environment. In many major groups of living plants, the sperm have flagella and swim to the eggs though a water film. Each egg is fertilized within an archegonium, where the zygote develops into the embryo.