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: What type of light is composed of many rays having random polarization directions? Answer: unpolarized light
Unpolarized light type of light is composed of many rays having random polarization directions.

Question: Similarity in biochemicals, like the glucose used by virtually all living things for energy, provides evidence of what? Answer: evolution
Similarity in biochemicals, like the glucose used by virtually all living things for energy, provides evidence of evolution.

Question: If a substance does not release molecules into the air from its surface, it will not have what? Answer: smell
If a substance does not release molecules into the air from its surface, it will not have a smell.