we require liquid because our bodies are 75% water. We need water or any other liquid to power our bodies without liquid our bodies would weaken and we would become fatigued eventually to death. without any liquid our bodies wouldn't have the fuel to go on and would basically shut down
It is necessary to drink water because it keeps the body hydrated and healthy. The human body depends on water to survive.
How may humans have you seen drinking continually? If it were necessary, we would have graduated from using our mouths to having a drip inserted in to us. Also, do some research on water intoxication.
because the persons want to drink plenty of water
Yes it is safe to drink a protein drink daily. Protein is a necessary nutrient. It helps you build muscle and can make you feel full longer.
by providing us the necessary vitamins and proteins to survive
You can legally drink alcohol in the US at 21.
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It is important to drink water to keep hydrated. The human body is mostly water, so it is necessary to drink enough water to stay healthy.
No, it is not possible to drink from a glass without friction. Friction is necessary to hold the liquid inside the glass and to help lift and drink from it without spilling.
To avoid dehydration.
As often as is necessary.
It is not necessary, it is only a strange habit.