Glycolysis is the first step in cellular respiration. which option best summarizes the process?

Which blood cell spend most of their time in the lymphatic system?

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees