True
False.
False.
true
False. Air is mostly composed of nitrogen (about 78%) and oxygen (about 21%), with other gases like argon, carbon dioxide, and others making up the remaining 1%.
False.
If your question is really about oxygen then it is false. And oxygen is not increasing in the atmosphere. If you are talking about carbon dioxide, a gas that IS increasing in the atmosphere, then it is true. Carbon dioxide is causing the speeding up of global warming.
Carbon Dioxide
False. It depends on oxygen.
True. The waste product eliminated by the lungs is carbon dioxide, which is a byproduct of cellular respiration. It is exchanged for oxygen during the process of breathing.
false. it produces ATP, electron carriers and carbon dioxide.
Yes, carbon dioxide diffuses from the alveoli in the lungs into the bloodstream. This gas exchange occurs due to differences in partial pressures of carbon dioxide between the alveoli and the blood. Once in the bloodstream, carbon dioxide is transported to the lungs to be exhaled out of the body.
False. The most effective means of obtaining energy from glucose is through the process of cellular respiration, which requires oxygen. Carbon dioxide is a byproduct of cellular respiration, not a requirement for obtaining energy from glucose.