Q:Fact 1: Mollusks live in most terrestrial, freshwater, and marine habitats. Fact 2: Biomes are the world's major habitats. Given the two facts above, answer the question "Mollusks live in most terrestrial, freshwater, and marine what?" with the following options: - protected - houses - areas - homes - fossils - alluvial - biomes - swimming
A:
biomes