Which of these statements about multi-celled organisms are true? (Select all that apply.)
Each of their cells can carry out all necessary life activities for that organism.
Their cells are larger than the cells of one-celled organisms.
Their cells vary in size and shape.
Most of their cells have unique roles.
Each of their cells can carry out all necessary life activities for that organism.
Their cells vary in size and shape.
Most of their cells have unique roles.