Mass media is communication so It depends on how we communicate with each other when anyone isnt close or it could be helping us with what the weather is so on...
The nervous system in one's body sends signals to the muscles to contract in order to move or perform a task like walking. The respiratory system sends oxygen to the muscles in order to provide energy for those actions
Doing enjoying activities
Talking to friends
Writing things down to relieve stress
Answer:
The answer would be 60
Explanation:
15x4=60
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