Which of the following does not describe the central core of the sun? It is surrounded by layers of gases.

It is very soft.

It is the perfect environment for nuclear fusion to occur.

It is the hottest part of the sun.

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?

How are tumors cells different from normal cells

The term equestrian relates to which animal? bulls cows horses pigs