I have a test in a couple days and I still don’t know how to do this stuffsomeone teach mee !(points given)!

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?

Look at the picture below . what does this picture represent ?

Name one similarity and one difference between the morphology of a brachiopod and a bivalve