Oxygen.
Oxygen.
They started out as the remains of marine animals and plants.
Oxygen.
Marine animals do not break down water molecules into oxygen, just like we don't. They breathe O2 gas that is in solution in the water.
Oxygen is the gas humans and animals need to breathe in.
No gas is not alive.
How it works is when you breathe in it keeps the gas and harmful things out and it keeps 80% toxins gas out
The dead marine organisms are oil and gas now and the people used them for gas and fuel cost companies.
The dead marine organisms are oil and gas now and the people used them for gas and fuel cost companies.
Oxygen and carbon dioxide are critical for us to breath. Oxygen is the gas that keeps us alive. Increased levels of carbon dioxide is what enables us to keep breathing. When carbon dioxide increases in our system we respond by breathing.
Yes, lancelets do have pharyngeal pouches. These pouches are openings in the pharynx that are important for filter feeding and gas exchange in these small marine animals.
Gas is not alive, so it cannot be killed.