24. How do you draw energy moving through a food web?

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

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.