The correct option is
D Humans
The correct option is D:
Explanations for the correct option:
- The majority of mammals have bunodont-type molars.
- They have enamel-coated low, blunt cusps.
- Species with bunodont teeth frequently have varied diets made up of a wide variety of foods with various textures. such as people, raccoons, bears, etc.
Explanations for the incorrect options:
Option A:
- Elephants typically have 26 teeth: 12 deciduous premolars, 12 molars, and the incisors, sometimes known as the tusks.
- Elephants are polyphyodonts, which means they rotate their teeth periodically during their lives as opposed to most mammals, who develop baby teeth before replacing them with a single permanent set of adult teeth.
Option B:
- There are 32 permanent teeth in all sheep. Only the bottom jaw contains its eight incisors.
- Their cutting or biting teeth are another names for these front teeth.
- Following the incisors are 12 premolars and 12 molars, located from the mouth's center to the back.
Option C:
- Like other mammals, carnivores have a variety of teeth: incisors in the front, canines, premolars, and molars in the back.
- The majority of carnivores have carnassial or shearing teeth that are used for cutting solid sinews and slicing meat.
Final answer: Bunodont teeth occur in humans.