![ECOSYSTEMS CHAPTER 19 ORGANISATION. E1 Populations are the units of the community E1.1 know that a community is made up of localised, interacting populations: - ppt download ECOSYSTEMS CHAPTER 19 ORGANISATION. E1 Populations are the units of the community E1.1 know that a community is made up of localised, interacting populations: - ppt download](https://images.slideplayer.com/25/7683059/slides/slide_4.jpg)
ECOSYSTEMS CHAPTER 19 ORGANISATION. E1 Populations are the units of the community E1.1 know that a community is made up of localised, interacting populations: - ppt download
![An ecosystem is made up of a community of organisms and the non-living environment. The living components of the ecosystem are called biotic factors, which. - ppt download An ecosystem is made up of a community of organisms and the non-living environment. The living components of the ecosystem are called biotic factors, which. - ppt download](https://images.slideplayer.com/23/6832461/slides/slide_2.jpg)
An ecosystem is made up of a community of organisms and the non-living environment. The living components of the ecosystem are called biotic factors, which. - ppt download
![An ecosystem is made up of a community of organisms and the non-living environment. The living components of the ecosystem are called biotic factors, which. - ppt download An ecosystem is made up of a community of organisms and the non-living environment. The living components of the ecosystem are called biotic factors, which. - ppt download](https://slideplayer.com/26/8878705/big_thumb.jpg)