Yes - Say your head "hurts", but without pain, you wouldn't know that. On one hand, it could be a simple headache - that you wouldn't mind missing out on. But it could be the symptom of something more serious. Same thing for stomach pains, and any other pains - what if you cut an artery, didn't feel the pain, and just thought it was a cut? Or didn't notice it?
So yes - Pain is necessary to survive :)
Pain Necessary to Know was created in 2005-06.
GENETICS
Foreign trade is important but not necessary for a country to survive. Some countries can be self-sufficient, especially if they are not consumerist countries.
Definitely. They possess all the necessary brain functions to feel pain.
No, cells do not feel pain because they lack the necessary nervous system to experience sensations like pain.
Absolutely!
No, we can survive without music.
Foreign trade is not necessary for a country to survive. However, by entering into foreign trade pacts countries can have an easier time growing and thriving by gaining economical opportunities as well as obtaining products that are necessary.
It is necessary to have a water source in a mission because people needed water to survive.
by providing us the necessary vitamins and proteins to survive
Endorphins
no pains no gains!