Which molecule is most common in the human body?

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.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

18. which statement about cancer is true?