Select the correct answer. what’s the role of oxygen in cellular respiration? a. it accepts electrons and keeps the electron transport chain running. b. it breaks down carbon-based sugar molecules to release energy and forms carbon dioxide. c. it combines with hydrogen ions in sugar molecules to release energy and form water. d. it supplies electrons to the electron transport chain to keep it running.

✧･ﾟ: *✧･ﾟ:*    *:･ﾟ✧*:･ﾟ✧

                  Hello!

✧･ﾟ: *✧･ﾟ:*    *:･ﾟ✧*:･ﾟ✧

❖ The correct answer choice is B. It breaks down carbon-based sugar molecules to release energy and forms carbon dioxide.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.