Answer:
incisors
Explanation:
incisors are mainly used for biting and cutting
Cellulose is a straight chain polysaccharide which is made up of glucose molecules that are joined together by beta 1,4 glycosidic bonds. Cellulose is the principal structural material of plants and plants use it to build strong structures. For instances, the rigid cell wall of plant cells is made up of cellulose.
Thus, the correct option is D.
The very large muscle which covers the top and sides of the skull from occipital bone to eyebrows is called:
Occipitofrontalis