The organization of a cell could be compared to a small city. all of the organelles inside of the cell have a specific purpose that the cell to function properly. which best represents the function of the cell wall? a. policeman b. sanitation worker c. grocery store clerk d. government official

Which of the following systems in absorbing oxygen and releases carbon dioxide

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein