Most wild animals in colder climates undergo an annual fat cycle whereby fat is deposited and then utilized as the 
(Most wild animals in colder climates; undergo; an annual fat cycle whereby fat is deposited and then utilized as the) (an annual fat cycle; utilized; T:then)
Most wild animals in colder climates an annual fat cycle
undergo utilized
an annual fat cycle whereby fat is deposited and then utilized as the
T:then