The cells of multicellular organisms are often
a. smaller than those of unicellular organisms.
b. simpler than those of unicellular organisms.
c. specialized to perform particular functions.
d. not dependent on one another

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.