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Well without the digestive system you won't have the energy to lift something up.
Not really. We can live without some organs found in the systems but not the entire system. We can live without a spleen or a gallbladder but not the systems they are part of (circulatory and digestive).
Food must be broken down into components that can be used by your body. That is digestion. Without it, you would starve.
not for long because an animal neds the digestive system to provide essential amino acids and essential vitamins and minearals which said animal could not live without
fungi
fungi
No, we couldn't. For one thing, our digestive systems would fail. We are filled with beneficial bacteria.
none of the other body systems could function without direction from the nervous system or energy provided by the digestive and circulatory systems.
the skeletal and muscular system provide a benefit to the nervous system. without them, when your brain tells you to reach for a cup, those systems wont be there to physically do the action.
People can't be born without a digestive system. It is a vital organ that your body needs to live. You will die without your digestive system.
Circulatory, nervous, endocrine, lymphatic, and digestive systems all fail without adequate respiration.
Horses have very sensitive digestive systems, so anything out of their usual diet should not be fed without consulting your vet first.