Asphyxia .
asphyxia
dehydration
Dehydration
they could die
You start to get malnutrition, and after a few days your body shuts down slowly, and you entually die.
your body needs oxygen to produce ATP (energy) and without your cells cannot function and then you would die
This is a condition where there is a lack of mineral that is needed for normal metabolism and nutrition. The body needs normal amount of minerals for the body to function at its best.
No you cannot. Your body needs to absorb energy from somewhere (food) and needs to get water so your brain and pretty much every other part of your body can function properly.
Prophase
In western country metal roofing is suitable for their climatic condition but in a hot place it cannot be used. It has merits and de-merits . Please use your needs
Your whole body, including you brain, needs water to function or else you'll become dehydrated.
Yes especially if you are a kid or teenager.Your body needs nutrition to function and to grow properly. If you don't eat, you are malnourished and don't grow properly. Your brain cannot function without nutrition either, so if you are in school you cannot learn as well or make as good grades without food.