An unknown cell was identified as being eukaryotic. what structure was identified to positively confirm this?

Which best describes carbon dioxide’s path out of the body

10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp

Which organ controls breathing? lungs alveoli heart diaphragm