Science!

3. important energy source in living organisms.
4. any of a large group of organic compounds occurring in foods and living tissues
11. any of the class of sugars that cannot be hydrolyzed to give a simpler sugar.
12. a carbohydrate whose molecules consist of a number of sugar molecules bonded together.
15. a molecule that can be bonded to other identical molecules to form a polymer.

1. something we eat in a meal.
2. this is a longer term for a three letter word.
5. any of a class of sugars whose molecules contain two monosaccharide residues.
6. acid,a simple organic compound containing both a carboxyl and an amino group.
7. a hexose sugar found especially in honey and fruit.
8. a molecule that contains a very large amount of atoms.
9. acid,a complex organic substance present in living cells, especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain.
10. any of a class of organic compounds that are fatty acids
13. a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
14. this is what makes us who we are.