1. which of the following kinds of cells eliminate their own waste material? 1 point a. plant cells, but not bacteria cells b. bacteria cells, but not plant cells c. fungi cells, but not plant or bacterial cells d. all cells 2. bacteria are important because they ( select all correct responses.) * 1 point a. recycle nutrients b. may carry out nitrogen fixation c. always cause disease d. us to digest food and make vitamin k e. make some of our food and beverages f. can protect us from pathogenic bacteria and fungi 3. after careful analysis, maria found that a single celled organism, lacked nuclei and was able to get energy through chemosynthesis. in which kingdom does it most likely belong? * 1 point a. viral b. fungi c. archaebacteria