Other walks: 1  The Kata Tjuta Dune Walk: Is located along the road to Kata Tjuta at the Kata Tjuta dune viewing areas. 2  Ayers Rock Resort: Has a couple of very short walks over a small sand dune in the middle of the resort, where you can get a great view of the resort and town of Yulara.ther walks: 1  The Kata Tjuta Dune Walk: Is located along the road to Kata Tjuta at the Kata Tjuta dune viewing areas. 2  Ayers Rock Resort: Has a couple of very short walks over a small sand dune in the middle of the resort, where you can get a great view of the resort and town of Yulara.
What really happens is that the sporophyte grows out of the top of the gametophyte, so it looks like a headdress of some kind. In this image of stagshorn moss, the green leafy part is the gametophyte and the tall spindle on top is the sporophyte. The first thing bryophytes need to reproduce is water. Since they usually live in places that are moist at least some of the time, this isnât really a problem for bryophytes. However, they still wait until a rainy period to reproduce, because they need water to carry sperm to the eggs. Bryophyte reproduction happens in two ways, like with other plants.
1 This work has identified another remarkable example of convergence in the biological realm and, with it, raises questions about the validity of the evolutionary paradigm. Sperm Whale Bouyancy. The spermaceti, a large organ in the sperm whaleâs head, helps control this behemothâs buoyancy in the water.The organ contains a vast amount of fatty materials. When the whale is at the surface, the fat exists in liquid form. The fat solidifies when cold water enters the organ and restricts blood flow.rom an evolutionary standpoint, it looks as if an identical buoyancy control mechanism evolved independently in sperm whales and copepods. The very nature of the evolutionary process rests on sequences of improbable, chance events; thus, it should not generate identical outcomes multiple times.