What term corresponds with "survival of the fittest"? A
natural selection
B
hibernation
С
selective breeding

A17-year-old primigravida is admitted in early labor. her cervix is 2 to 3 cm dilated and 100% effaced. the fetus is cephalic, and the presenting part is at –1 station. her membranes are intact. the patient is holding her boyfriend's hand tightly and breathing rapidly with each contraction. she tells the nurse in a shaky voice, "i'm so nervous. i've never been in a hospital before. i don't know anything about labor or if i can do this." what is an appropriate nursing diagnosis for this patient?

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

What do animals wth echolocation have in common other than echolocation