In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Question: One of the main features all vetebrates have in common is what? Answer: backbone
One of the main features all vetebrates have in common is a backbone.

Question: Translucent matter is matter that transmits and does what else to light? Answer: scatters
Translucent matter is matter that transmits and does scatters else to light.

Question: What kind of variation does a rate measure? Answer: property to time

Property to time kind of variation does a rate measure.