A toad with no water to lay its eggs in and possessing only a long oviduct is just as doomed as a toad lacking an oviduct whose back can form a nursery but who is unable to get the eggs onto the back.
(A toad with no water; is just as doomed; as a toad) (a toad; lacking; an oviduct whose back can form a nursery) (an oviduct; can form; a nursery)
A toad with no water a toad an oviduct
is just as doomed lacking can form
as a toad
an oviduct whose back can form a nursery
a nursery