Answer:
To offer a description of the snake
Explanation:
The adjectives “slippery” and “slimy” are alliteration. Alliteration is the repetition of consonant sounds at the beginning of words, so in this case we have “slippery” and “slimy”, with the repetition of the “s” consonant sound. Therefore the alliteration “slippery, slimy” is describing the snake.
Answer:
It's a prediction in the plot of the story. Example: "He knew that bad things were to come." This shows that there was a prediction of things to happen.