An organism that operates at the cellular level of organization, carries out its physiological activities by using its? by Sunday | Dec 7 | Biology WAEC | 0 comments A. cell membrane B. organelles C. small size D. cytoplasm Correct Answer: Option B B. organelles Users Also Read These:Which of the following is the most complex according…If a business uses part of its profit to develop the…The study of an individual organism or a single…OAU O’Level Subject Combinations for Physiological SciencesThe government operates its extension programme by…