Which of the following types of models could be used to represent a cell? a. idea model b. physical model c. computer model d. all of the above

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates