An isolated system , it does not allow any matter or energy to be exchanged
Answer:
D) Since the stars would move from East to West just as the Sun and Moon do.
Answer:
last option is the correct one
Underhand serve is a type of volleyball serve in which a player holds the ball with one hand and swings the other hand in an arc motion, striking under the ball with a fist to put it into play. An underhand serve is the most common serve for beginners.