For example, the sex of tortoise can be altered by changes in the temperature at which the eggs from which they hatch are incubated (i.e. they have temperature-dependent sex-determination).
(the sex of tortoise; can be altered; by changes in the temperature) (the eggs; hatch; they) (changes in the temperature; are; incubated)
the sex of tortoise the eggs changes in the temperature
can be altered hatch are
by changes in the temperature
they
incubated