Need helpp it’s kinda hard !

Aboy with an extra x chromosome probably has which of the following syndromes?

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Development has provided electrically for less money but what may be considered a cause of nuclear power