Which one of the following is the large asteroid? A) Vesta B) Ceres C) Guna D) Eris Related MCQs: Name the only asteroid which is visible to the naked eye. Asteroids are also known as? The Alimentary canal consists of the mouth cavity, pharynx, esophagus, stomach, and small and large intestines. Why this complex organ is adopted? Which of the following are called Star nurseries?