an organism is discovered that thrives both in the presence and absence of oxygen in the air. curiously, the consumption of suga
r increases as oxygen is removed from the organism's environment, even though the organism does not gain much weight. this organism; a) must use a molecule other than oxygen to accept electrons from the electron transport chain.; b) is a normal eukaryotic organism.; c) is photosynthetic.; d) is an anaerobic organism.; e) is a facultative anaerobe.
