In which of the following jaws are found

In which of the following jaws are absent?

Which of the following is a feature of Myxine? (a) Paired fins (b) Unpaired fins (c) Anadromous migration (d) Presence of lower jaw

Lock jaw is a characteristic feature of which of the following disease?

Lock jaw is a characteristic feature of which of the following disease?

Which of the following bacteria infection is characterised by lock jaw?

Which of the following tools does not have any jaws on it ?

Which of the following part of tooth is embedded in the jaw?

Which of the following muscle draw the lower jaw, tongue and head backward.