Biology Crossword

3. Where the arteries of the heart can't deliver enough oxygen-rich blood to the heart.
6. A disease you get when your body is lacking of vitamin C.
7. Your body uses this to make hemoglobin, a protein in red blood cells and myoglobin.
13. A condition where you have uncomfortable or infrequent bowel movements.
14. Breads, cereals and pasta contains ____
15. A mineral your body needs to build and maintain strong bones.
16. When your body lack of vitamin D or calcium.
18. When your body mass index is over 30 it is...
19. A stomach enzyme that helps to digest proteins found in ingested food.
20. Good for building and maintaining healthy bones but is not calcium.

1. Elements on the earth and in foods that our bodies need to develop and function.
2. A colorless, transparent liquid.
4. They are composed of carbon, hydrogen and oxygen.
5. A bone disease that develops when bone mineral density and bone mass decreases.
8. Made up of one glycerol and three fatty acids.
9. A long chains of amino acid.
10. Amount of energy taken in is less then the amount of energy required to main an organism's life.
11. Good for helping to protect cells and keeping them healthy.
12. A condition where your body does not have enough.
17. An enzyme that aids with digestion.