The fish living near a coral reef feed off of small organisms found in the reef's crevices. some sea animals hide among the coral for protection against larger predators. even though it is not living, the sand under the coral reef is also useful as it holds the coral reef in place. identify the term given to these interacting organisms and the nonliving parts of their environment. a) habitat b) population c) community d) ecosystem

One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.