What statement about blood types is true? a. all blood is the same b. 5 types of blood c. some blood types can be fixed d. all blood types are compatible

How could natural selection best be used to explain the evolution of the white fur of arctic fox

This anterior tooth has a single root and sharp incisal edges. it has mamelons upon eruptions. this tooth is a a. maxillary central incisor. b. mandibular central incisor. c. mandibular canine. d. maxillary lateral incisor.

Which of these is an example of cyberbullying ?