Compared to the amount of genetic information
contained in a normal human body cell, the
amount contained in a normal human sperm cell is

A. the same
B. twice as much
c. one-half as much
D. one-fourth as much

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.