Frogs' eggs hatch into tadpoles, which slowly change into frogs The life cycle of a frog starts with an egg.
(tadpoles; slowly change; into frogs; The life cycle of a frog) (Frogs' eggs hatch into tadpoles; starts; with an egg)
tadpoles Frogs' eggs hatch into tadpoles
slowly change starts
into frogs The life cycle of a frog
with an egg