Impact of the combustion process on environmental pollution

Nucleic acid certain protein cell membranes certain carbohydrates

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.

All phases of matter may have a fixed mass