Biology

2. a disorder that can occur when a person has a lack of thiamine, or vitamin B-1.
4. Used to build cell membranes and a good source of energy.
7. a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues.
9. The organic material that made of plants
11. Help cells to function properly and strengthen bones and teeth.
14. Help chemical reactions take place in your cells.
15. the softening and weakening of bones in children, usually because of an extreme and prolonged vitamin D deficiency.

1. a type of vision weakening also known as nyctalopia.
3. Used oxygen from the atmosphere
5. Most of our energy intake should come from these.
6. can be use to produce starch.
8. a form of severe protein malnutrition characterized by edema and an enlarged liver with fatty infiltrates.
10. a disease caused by severe and chronic vitamin C deficiency
12. For growth and repairing.
13. Keep food moving preventing constipation.