Answer:
Aphids remove sap from the plant with their piercing-sucking mouthparts. Tomato plants can tolerate large numbers of aphids without suffering yield loss. However, severe infestations can cause leaves to curl and may stunt plants.
Keeps them warm so they do not freeze in the cold !
This is an example of a metaphor.
The nun's priest tells a fable and a mock epic of Chanticleer the fox, which was later popularized in England and had many adaptations.
