Answer:
Speed matters in volleyball because players are required to move quickly in multiple directions throughout the entire game. And coordination is important it plays a key role in digging and spiking the ball.
The cardiovascular system is made up of what two systems:
a) Circulatory system and respiratory system
Narcotics are also called opioid pain relievers. They are only used for pain that is severe and is not helped by other types of painkillers. When used carefully and under a health care provider's direct care, these drugs can be effective at reducing pain.
Can not let anyone do anything. Because he/she is scared that they will get hurt... or they could hurt some one if they hurt his/her friend.
