lungs or ribs that separate the two upper chambers from each other
It is 50% homozygous recessive, and 50% heterozygous
Vitamin niacin ( vitamin B3)
B) carbohydrates
[: The chemical change that occurs in the leaves of green plants. It uses light energy to convert carbon dioxide and water into glucose. Oxygen is produced as a by-product of photosynthesis. ] [: A type of carbohydrate.
