dentition

"He is an unusual individual."

"The face of the cliff had many projections that were big enough for birds to nest on."

"The single-celled organism was studied by the biology students in their science class. "

"The arrangement of chairs in the classroom made it easier for the students to see the teacher. "

"He examined the crime scene for clues."

"I already have a son, so I would like to have a daughter."

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The alignment of the students' desks in the classroom made it easier for the teacher to circulate. "

"The twins resemble each other."

"The dentist found two small cavities in my back teeth. "

"The guard blew his whistle to indicate imminent departure."

"The museum has a large dinosaur skeleton on display. "