place the following levels of organization from the most complex to the simplest level of organization a. chemical level, tissue level, cellular level, organismal level, organ level b. chemical level, cellular level, tissue level, organ level, organismal level c. cellular level, tissue level, organ level, chemical level, organismal level d. chemical level, organ level, cellular level, tissue level, organismal level {Ans: b. chemical level, cellular level, tissue level, organ level, organismal level}based on the correct levels of organization, why is the skin considered an organ? a. chemical-cellular-tissue-organ-organ system-organism. organs interact to form systems. b. cellular-chemical-tissue-organ-organ system-organism. organs are a combination of cells c. organism-organ system-organ-tissue-cellular-chemical. organs are a combination of tissues. d. organs are a combination of molecules {Ans: c. organism-organ system-organ-tissue-cellular-chemical. organs are a combination of tissues.}mammography & bone densitometry are good examples of which medical imaging? a. computed tomography b. magnetic resonance imaging c. ultrasound scanning d. radionuclide scanning e. low-dose radiography {Ans: e. low-dose radiography}which plane divides the body into unequal right & left halves a. A b. B c. C d. D e. E {Ans: b. B}describe the anatomical position {Ans: in the anatomical position, the subject stands erect facing the