Social Studies, 04.12.2020 22:50, payshencec21

Tessa conducted a demonstration about the movement of materials in and out of cells. She closed the door to her classroom, then sprayed a little perfume in the corner of the room. She drew this diagram to represent the room, with the dots representing the perfume molecules. Which statement best describes what Tessa should tell the class about the diagram?

Diffusion has already occurred.
Diffusion will occur.
Active transport has already occurred.
Active transport will occur.

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Tessa conducted a demonstration about the movement of materials in and out of cells. She closed the...