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.
Many parents say that their own pediatricians or their friendsâ pediatricians have said that itâs fine to start solids (typically cereal) at 4 months of age. It is still common for pediatricians to just say âstart solid foods when your baby is 4 months oldâ because this has been the norm for many years. The American Academy of Pediatrics (AAP) acknowledges that there are no âstrictâ age guidelines on introducing solid foods to your baby.