UNICEF said that a lack of access to clean water causes waterborne illnesses that killl more than 1.6 million young children each year. ... Parasites consume nutrients, aggravate malnutrition, deformed mentally or physically children's physical development and result in poor school attendance and performance.
Incomplete dominance with the genotype Yy results in a combination of the dominant and recessive traits. In this case the combination of yellow and red skin would be orange skin.