as you read through the research in case study: sea turtles, keep in mind the three basic steps of addressing challenges to ecological well-being. answer these three questions as you review the information on the everglades

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.