שאלה | The 'snowball effect' in the context of the relationship between species richness and ecosystem functionality means that

The 'snowball effect' in the context of the relationship between species richness and ecosystem functionality means that

		Losing a particular function due to reduced species richness can lead to adding other functions
		Losing a particular function due to reduced species richness can lead to losing other functions
		Losing a particular function due to reduced species richness has no effect on other functions
		Losing a particular function due to reduced species richness has a positive effect on other functions