What was one of the ways that people of ancient times classified plants and animals? a) by use b) using a dichomous key c) using genetic analysis d) by color

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Which feature of a human community is similar to a niche in a biological community

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.