 We explore the interplay of this effect with different environmental factors and diversity-supporting mechanisms , such as immigration and cross-feeding, and find a variety of ensuing relationships between nutrient supply and diversity .
<clarity>  We explore the interplay of this effect with different environmental factors and diversity-supporting mechanisms , such as immigration and cross-feeding, and find a variety of ensuing relationships between nutrient supply and diversity .
 We explore the interplay of this effect with different environmental factors and diversity-supporting mechanisms , such as immigration and cross-feeding, and find a variety of relationships between nutrient supply and diversity .