carbon dioxide
Oxygen is essential to humans. We breathe it in.
Humans release carbon dioxide when they breathe out. This gas is a byproduct of the process of cellular respiration and is removed from the body through exhalation.
the suit of astronaut
No, Carbon Dioxide is the gas that plants use in Photosynthesis to transform it into oxygen for us to breathe.
Humans inhale oxygen and exhale carbon dioxide.
Oxygen is the gas humans and animals need to breathe in.
Cows can't survive on gas alone. Neither can humans. Both cows and humans need food and water to survive, not just oxygen (which is a gas we breathe).
No, you cannot breathe carbon dioxide. It is a waste gas that can be harmful to humans if inhaled in high concentrations.
They breathe in air and exhale CO2 just like humans do.
Oxygen is the gas we breathe. It is colorless, odorless, and tasteless. It is essential to humans' survival.
No, humans do not breathe through their skin. We breathe in oxygen through our lungs, where gas exchange occurs, and carbon dioxide is released as waste. The skin is an organ designed primarily for protection and sensation.
LP gas is good for humans in the sense that it is very helpful as an energy source. However, it is not good for humans to touch or breathe it.