Best Answer: There are no villi in the small intestine of a frog. The frog's digestive system begins with the mouth. Frogs have teeth along their upper jaw called the maxillary teeth, which are used to grind food before swallowing.These teeth are very weak, and cannot be used to catch or harm agile prey.est Answer: There are no villi in the small intestine of a frog. The frog's digestive system begins with the mouth. Frogs have teeth along their upper jaw called the maxillary teeth, which are used to grind food before swallowing.
Solid Foods: How Much & When. A baby drinks the majority of her calories until about 7 to 10 months. So at mealtime, feed breast milk or formula first, before the solid food. At about 9 months, flip-flop the order and begin giving food first.
Within a few months of starting solid foods, according to the AAP, you should offer your baby a variety of foods each day that may include the following: 1  Breast milk and/or formula. 2  Meats. 3  Cereal. 4  Vegetables. 5  Fruits. 6  Eggs and fish.