Sociology homework help

Sociology homework help. Which of the below is TRUE about diffusion and/or bulk transport?Diffusion is effective only over small distances; Bulk transport allows organisms to avoid limits to size imposed by diffusionBulk transport is effective only over small distances; Diffusion allows organisms to avoid limits to size imposed by bulk transportBulk transport is only present in animals; both animals and plants use diffusionBulk transport is used by single-celled organisms to eliminate wastes and obtain nutrients

Sociology homework help