Which list represents the levels of organization in a multicellular organism from the simplest level to the most complex level? a. tissue, cell, organ system b. organ system, organ, tissue, cell c. organ, tissue, organ system d. cell, tissue, organ, organ system

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation: