Answer:
The most important things for a cell are oxygen in order to respire and Glucose, also for respiration. This is used in a process called glycolysis where the cell makes a chemical called ATP which is basically our energy. ... So basically a cell needs lots to stay alive.
Explanation:
The Calvin Cycle<span>. Plants use energy from the sun in tiny energy factories called chloroplasts. Using chlorophyll in the process of photosynthesis, they convert the sun's energy into storable form in ordered sugar molecules such as glucose.</span>
The body would start to shut down, reactions would become weaker and slower, you would begin to get tireder and you's slowly be dying. If no fod is onsued within 2-3 weeks, then the brain will have no nutrients and will die
