sentence: All snakes eat other animals,some snakes are venomous.
sentences_after: They use the poison in their teeth to help them bite and capture an animal at once. Constrictors are not venomous, so they simply strangle their prey. They move by pushing and pulling themselves with the muscles on the bottom of their bodies, and are very fast. They swallow their food whole, sometimes by dislocating their jaws. Once the snake's prey is in its body, its internal muscles crush it so the animal can be digested.
concept_name: snake
headings: Snake Feeding
categories: Basic English 850 words