Ascientific law is something we can use to make a specific, concrete prediction. for example, the law of gravitation states that masses will attract each other, and you will find that this is always the case. however, it can also be used to make concrete statements about the properties of an object in the right conditions. for example, if a material were found that was not attracted to other objects with masses, we could say that a) the material is charged. b) the material has no mass. c) the material must be floating. d) the material has very little mass.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

How does the carbon cycle involve an exchange of carbon

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.