Why is cold air is drier than warm air? a. Cold air is drier because it is too dense.
b. Cold air is drier because the water molecules are more likely to condense to a liquid.
c. Cold air is drier because it cannot hold any water.
d. Cold air is drier because there is less room for water molecules.

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

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.

Which is a kingdom? protistachordataprokarya mammalia