NO it cant survive without food even if you make carbohydrates you need wheat to make it and wheat's an organism (despite what your thinking you cant live off sweats)
For cows you need wheat For sheep you need wheat For pigs you need carrots for chickens you need seeds (Seeds are also used for growing wheat)
they needed to trade the wheat
They survived by using the wheat to make bread, and other foods. Also by traveling around trading with others for food.
Because we need it to survive
it need oxygento survive
no they do not need sunlight to survive
They basically do what humans do to survive. Like humans need to eat to survive and we also need to sleep to survive.
Just one unit of wheat in minecraft.
Microbes need a food to survive
All animals need water to survive.
YES!!! Cells DO need water to survive!