Which statement correctly tells why the cells of unicellular and multicellular
organisms divide?
A The cells of unicellular organisms divide to reproduce; those of multicellular
organisms divide to replace cells and to grow.
B The cells of unicellular organisms divide to replace cells and to grow; those of
multicellular organisms divide to reproduce.
C The cells of both kinds of organisms divide to reproduce.
D The cells of both kinds of organisms divide to replace cells and to grow.