Choose the incorrect statement regarding biodiversity, its loss and its conservation.
(A) Biodiversity hotspots have high species richness and high endemism.
(B) Species richness increases with increasing area, but only up to a limit.
(C) The group Fungi has fewer species than fishes, amphibians, reptiles, and mammals combined.
(D) Habitat loss and fragmentation is the most important cause of biodiversity loss.
(E) All biodiversity hotspots together cover more than 10% of Earth's land surface.