An influenza virus from a chicken and an influenza virus from a human both end up in a pig, resulting in influenza viruses containing mixed genetics and mixed H and N surface receptors. This is an example of antigenic shift. What are the likely results of this event? (Check all that apply.)

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.