Which of the following allowed scientists to determine whether early hominins were browsers (eating shrubs primarily) or grazers (eating grasses primarily)? shrubs and grasses differ in the type of photosynthesis they perform shrubs and grasses have different carbon isotopic signatures fossil remains of plants surrounding hominins indicate what they most likely ate a and b are correct

How does a lytic infection differ from a lysogenic infection?

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

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.