Galactosemia is a recessive human disease that is treatable by restricting lactose and glucose in the diet. susan smithers and her husband are both heterozygous for the galactosemia gene. if susan and her husband have four children, what is the probability that: (1 point each)

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

Why is it important to study each branch of earth science?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water