Based on its anatomy how would you expect this protist to obtain nutrition? a. external digestion b. phagocytosis c. nitrogen-fixation d. photosynthesis

Pulmonary arteries carry highly oxygenated blood. true or false?

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.

Drag the tiles to the boxes to form correct pairs. match the causes with their effects cause: tectonic plates at transform boundaries experience friction. cause: tectonic plates at transform boundaries experience friction. cause: earth is covered by a crust that runs miles deep.