Gel-matrix biopaste is a highly unstable substance that must be formed from elements that don't combine under normal circumstances.Forcing them to do so requires enormous amounts of energy, but the end product is invaluable to high-end electronics and cybernetic medicine. Item Data.el-matrix biopaste is a highly unstable substance that must be formed from elements that don't combine under normal circumstances.
Examples of introduced species. The plants and animals that have been introduced into Australia have caused major problems in the ecosystem. Among these are rabbits, feral pigs, cane toads, European carp, camels, snails, starlings, Paterson's curse, thistle, foxes and cats.
An invasive species can be any kind of living organismâan amphibian (like the cane toad pictured left), plant, insect, fish, fungus, bacteria, or even an organismâs seeds or eggsâthat is not native to an ecosystem and which causes harm.They can harm the environment, the economy or even, human health.hen a new and aggressive species is introduced into an ecosystem, it might not have any natural predators or controls. It can breed and spread quickly, taking over an area. Native wildlife may not have evolved defenses against the invader or they cannot compete with a species that has no predators.