Closed system - energy can enter or leave the system but matter cannot
Open system - both matter and energy are exchanged freely between the system and the surroundings
Hello There!
They make their own food is not true of animals.
Animals can’t make there own food they need to hunt for it.
Kepler’s Laws of Planetary Motion
The answer to this question would be: necrosis
Necrosis is the death of cell caused by various injury, one of them is oxygen starvation. Cells need a constant supply of energy to sustain its life. Without oxygen, the energy produced by cells will be decreased. When the energy is depleted, the cell will not be able to use ion pumps or any organelle that need energy. This will slowly damage the cell until it dies.