Enzymes work to speed up any chemical reaction and are not specific.
True or
False

Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

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