Answer the following question: Fact 1: Adult sponges produce eggs and sperm. Fact 2: An adult is mature, fully developed. Given the two facts above, answer the question "What produces both eggs and sperm?" with the following options: - Plant reproduction - sub-units of species - gastropod shells - an individual mature sponge - Microscopic organisms - members of their own species - peachleaf willow - seed dispersal
Answer:
an individual mature sponge