Taiben went on a walk in the forest. he saw a deer grazing in the grass, a bird eating a berry, a fish swimming in a creek, and a fox catching a rabbit. is an action that has both a biotic and an abiotic component involved. is an action that involves only biotic components. a. a fish swimming in a creek; a bird eating a berry b. a bird eating a berry; a deer grazing in the grass c. a deer grazing in the grass; a fox catching a rabbit d. a fox catching a rabbit; a fish swimming in a creek