[Solved] At my workplace, I never get to talk to my supervisor. I always have to hear the news from one of the staff who happens to be the supervisor's favorite employee. Which type of communication barrier is this? A) Environmental B) Personal C) Professional D) Unintentional Gnetophytes: A group of seed plants that are characterized by unique features distinguishing them from other gymnosperms, with three distinct genera: Gnetum, Welwitschia, and Ephedra. Angiosperms: A large group of flowering plants whose seeds are enclosed within a fruit, comprising a vast majority of plant species. Gymnosperms: A group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes, characterized by having naked seeds not enclosed in an ovary. Naked Seeds: Seeds not enclosed in an ovary or fruit, typical of gymnosperms like pine trees.