Biology ! will mark an ecosystem is made up of a group of different (group of different types of species), which is made up of different of the same species). question 4 options: biomes, communities populations, communities communities, populations biomes, populations save question 5 (1 point) question 5 unsaved ecosystems geographic areas that are comprised of similar biotic factors and abiotic factors. which of the factors include living organisms or are a result from the activities of living organisms? question 5 options: biotic factors abiotic factors