The image below is an example of a typical bacterial cell. Which of the following statements regarding bacteria is true? A. Bacteria contain mitochondria. B. Bacteria contain a cell wall. C. Bacteria contain chloroplasts. D. Bacteria contain nuclei.

Use the drop-down menus to match each part of the scenario to the correct scientific practice. akira records the speed of a reaction without a catalyst and then with a catalyst. akira creates a reaction without a catalyst and repeats the reaction with a catalyst. akira turns in a written lab report to his science teacher. akira wonders, "will adding a catalyst speed up this chemical reaction? " akira writes in his notes that adding a catalyst sped up the chemical reaction because the catalyst lowers the activation energy needed to get the reaction started.