What is assimilation, the incorporation of nitrogen into organic molecules by plants and

Nitrogen is the most abundant in the atmosphere amounting to about 78%. The seconds most abundant is oxygen at approximately 21%. The four most abundant gases in air are N2, O2, Ar, and CO2. In a sample of air at STP, the molecules have the largest root-mean-squared speed, µrms, the. Dec 16, 2021 ... The ocean's most abundant bacteria species prevents acetone from being expelled into the atmosphere. (Photo courtesy of Luis Bolaños). The ... Apr 14, 2025 ... Solution For The most abundant gas in the atmosphere isa. oxygen.c. argon.b. nitrogen.d. carbon dioxide. Oct 19, 2023 ... Methane, probably the most abundant organic compound on Earth, is ... Although most biogenic methane escapes into the atmosphere, there ... Jan 10, 2024 ... Nitrogen is the most abundant gas in our atmosphere — about 78% of the atmosphere is nitrogen. The next most abundant gas in the atmosphere is ... ... most abundant forms of the other volatile elements were their compounds with hydrogen. If so, methane, ammonia, and water vapour, together with the noble gas ... Jul 16, 2019 ... The most abundant greenhouse gas overall, water vapor differs from other greenhouse gases in that changes in its atmospheric concentrations ... JUPITER'S ATMOSPHERE IS MOSTLY HYDROGEN AND HELIUM, WHICH ARE THE LIGHTEST AND MOST ABUNDANT GASES IN THE UNIVERSE. The weather on Earth is mainly driven by ... Atmospheric levels of carbon dioxide—the most dangerous and prevalent greenhouse gas—are at the highest levels ever recorded. Greenhouse gas levels are so ...