[Solved] Which are responsibilities of the FDA? A) To ensure a drug has accurate labeling. B) To ensure a drug is affordable. C) To ensure a drug is effective. D) To ensure a drug is free from adverse reactions. E) To ensure a drug is tested for harmful effects. Silt: Fine-grained soil or sediment with particles smaller than sand and larger than clay, often carried by water and deposited as sediment. Clay: A natural, earthy material composed of fine-grained minerals, often used in pottery, bricks, and sculpture, known for its plasticity when moist. Gymnosperms: A group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes, characterized by their naked seeds not enclosed in an ovary. Angiosperms: A large group of plants characterized by having flowers and producing seeds enclosed within a fruit.