I think you just answered your question. They encourage adolescents to eat calcium-rich foods because it aids in bone formation, like you said.
Bibliography is essential in determining its content. I hope this helped
Incomplete dominance can happen in flowers such as snap dragons where a red flower plant and a white flower plant have an offspring that is neither red nor white but is a mix so in this case it would be pink. It does not support the blending theory as it does not get its colour from the dominant plant in this case but from both.
Polysaccharides have 1 sugar
disaccharides have 2 sugars
monosaccharides have a chain of sugars