In this tale discrepancy between humans and animals doesn't overlap because it is even more complex. In this excerpt, Host mocks the Nun’s Priest telling that he would have perfectly fathered great sons. Indeed, religious people, like priest are celibate and it is what means by the host in these lines.
Answer:
Metamorphosis is a biological process which involves sudden and abrupt changes in the body structure of the animal by cell growth and differentiation. It is generally observed in amphibians and insects. Examples: frogs and butterflies.
C. Juliet expresses her fear that the promises made between her and Romeo will not last.
