Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Q: Fact: a scale is used for measuring grams. 
Question: what is a scale used to measure?

A: grams.
****
Q: Fact: most mosses are small. 
Question: what are most versions of small?

A: mosses.
****
Q: Fact: Roots grow in length and width from the vascular cambium. 
Question: The vascular cambria allows:?

A:
roots to grow.
****