5. What structure is most likely found in both viruses and cells? * O A. Ribosomes
O B. Proteins
O C. Cytoplasm
D. Vacuoles

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.

What factors contribute to the effect an environmental toxin has on the human body?

Which particle controls what element an atom is?