List three things that happen to air when it enters the nasal cavity. what are cilia?

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water