The lower jaw in mammals is made up of?
Correct answer: A. Dentary
- A. Dentary
- B. Maxilla
- C. Angulars
- D. Mandible
Explanation
Dentary is a membrane bone, present in the lower jaw of the vertebrates, that supports the teeth. In mammals the dentary is the sole bone of the lower jaw. The dentary bone is a relatively short comma shaped bone.
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