Part C: Draw a Model of the Problem Question
Models help in demonstrating a process visually, even when we cannot observe the process. Draw a model that depicts the effect of your chosen activity on ocean ecosystems. Make sure to clarify each step so that even people unfamiliar with the problem can understand it. The model should be based on your own ideas and designs. It should not be copied from the web.

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.

blah

explanation:

bc blah

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.