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- Snakes
- Snakes of all kinds are _____1_____ , yet feared, reptiles.
- Like other reptiles, all snakes are cold _____2_____ and have a backbone.
- All snakes except Blind Snakes have large _____3_____ across their bellies.
- They also lack ear openings and eyelids that _____4_____.
- Each jaw moves _____5_____ so they can swallow comparatively large prey.
- well-known
- little-known
- always poisonous
- always harmless
- well-known
- blooded
- vertebrates
- hearted
- eyed
- blooded
- scales
- limbs
- eyes
- openings
- scales
- move
- open
- flip
- see
- move
- separately
- together
- little
- not much
- separately
-