1. What are the bars of a xylophone made of?
Your answer:
2. What are the names of the two fictional protagonists in Coldplay’s 2011 concept studio album, which give it its title?
3. It is (CH3)2C6H4.
4. In food, what is xylitol used as?
5. Phloem is one of the two types of transport in vascular plants, what is the other?