Which organ assists most in osmoregulation?

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 are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

What are the subsystem of the earth