There can be many reasons for increased gas in the stomach. This can include the various causes of dyspepsia - such as ulcers, inflammation of the upper digestive tract, or GERD. Irritable bowel syndrome can given an increased sensation of gas. So can various types of malabsorption syndromes.
Definition of REPTILE for Kids. : a cold-blooded animal (as a snake, lizard, turtle, or alligator) that breathes air and usually has the skin covered with scales or bony plates.weet. : an animal (such as a snake, lizard, turtle, or alligator) that has cold blood, that lays eggs, and that has a body covered with scales or hard parts.
Reptiles are a group (Reptilia) of tetrapod animals comprising today's turtles, crocodilians, snakes, lizards, tuatara, and their extinct relatives.The study of these traditional reptile groups, historically combined with that of modern amphibians, is called herpetology.ecause some reptiles are more closely related to birds than they are to other reptiles (crocodiles are more closely related to birds than they are to lizards), many modern scientists prefer to make Reptilia a monophyletic grouping and so also include the birds, which today contain over 10,000 species.