Water and food maybe..
Trace element such as vitamins and/or minerals.
Possibly liquid water
It is where life began on Earth. It is the majority substance in life on Earth.
It is where life began on Earth. It is the majority substance in life on Earth.
Water
WATER!
Water is a chemical substance made up of hydrogen and oxygen and is vital for all known forms of life. It is not a mineral from plants.
No, the ear is not vital to sustaining life.
Scientists belive that Europa has a layer of water beneth is icy crust, which could potentially harbour simple life forms.
chlororplast
water
The word vital has different meanings depending on use, they are the following:critical: urgently needed; absolutely necessary; "a critical element of the plan"; "critical medical supplies"; "vital for a healthy society"; "of vital interest"performing an essential function in the living body; "vital organs"; "blood and other vital fluids"; "the loss of vital heat in shock"; "a vital spot"; "life-giving love and praise"full of life: full of spirit; "a dynamic full of life woman"; "a vital and charismatic leader"; "this whole lively world"manifesting or characteristic of life; "a vital, living organism"; "vital signs"The word vital is relating to, or characteristic of life; Necessary to the continuation of life; being the seat of life; being that on which life depends; Invigorating or life-giving; Necessary to continued existence; Relating to the recording of life events.Or you can simply define vital as simple as the word, important.