Humans are multicellular organisms composed of many trillions of cells grouped into specialized tissues and organs.
(Humans; are; multicellular organisms composed of many trillions of cells) (multicellular organisms; composed; of many trillions of cells) (many trillions of cells; grouped; into specialized tissues and organs)
Humans multicellular organisms many trillions of cells
are composed grouped
multicellular organisms composed of many trillions of cells
of many trillions of cells
into specialized tissues and organs