32. Which of the following features belong to the coral?1. a gastrovascular cavity2. a polyp stage3.
問題詳情
32. Which of the following features belong to the coral?1. a gastrovascular cavity2. a polyp stage3. a medusa stage4. cnidocytes5. a pseudocoelom (A) 1 and 4 (B) 2 and 3 (C) 2, 3, and 4 (D) 1, 2, 3, and 4 (E) all five of these