The nurse is monitoring a client who is in the second stage of labor, at 2+ station, and anticipating birth within the hour. the client is now reporting the epidural has stopped working and is begging for something for pain. which action should the nurse prioritize?

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.

Why were the results whit just water so much different than the trials with the detergent ?