Which of the following is not part of cell theory? a. the basic unit of life is the cell (i think this is the answer) b. cells came from pre-existing cells. c. all living organisms are composed of cells. d. cells contain membrane-bound organelles.

Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.