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What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet