Help! Science!

Sharon has blood type AB and her husband is blood type B. What are the possible geneotypes and phenotypes of their children?

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

What amino acid is coded for by this sequence after the mutation

Is there any solid scientific evidence that humans have been cloned?