- What do the lunar cycle, bird migration, and cell mitosis have in common?
AThey are all natural events that occur in a pattern.
BNone of them are studied by scientists today.
CNone of them are predictable.
DThey are all included in the discipline called biology.
AThey are all natural events that occur in a pattern.
BNone of them are studied by scientists today.
CNone of them are predictable.
DThey are all included in the discipline called biology.