Hope all are well.
The importance of oxygen for survival is immense. The fish were taken from the pond about 20 minutes ago and brought to the market for sale. See how the fish are receiving oxygen from the air.
ALLAH has given us many blessings. Oxygen is one of them. Every animal, including humans, can survive 2-3 days without food. Can survive 1 day without water. But it is not possible to survive for a moment without oxygen. We regularly take in oxygen from the air. But don't pay for it. A dying patient when he is put on life support. Then his relatives can understand. How much oxygen does it cost.