Answer the following question: Fact 1: Mollusks are a major food source for other organisms, including humans. Fact 2: Mollusks are invertebrates and are no exception. Given the two facts above, answer the question "What is a major food source for other organisms, including humans?" with the following options: - gastropod shells - orchids - invertebrates - swamp vegetation - Most plants - insects - barnacles - animals
Answer:
invertebrates