Differentiate between bacteria and archaea?phân biệt vi khuẩn và vi sinh vật cổ?

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium