If a girl has blue eyes, does she have two dominant genes, one dominant and one recessive gene, or two recessive genes for eye color?

True or false? the usa has one of the safest food supplies in the world

Amalignant tumor that originates within glandular tissue is called

The physician ordered velosef (cephradine) im 50 mg/kg/day in equally divided doses four times a day for a child who weighs 40 pounds. convert pounds to kilograms and then calculate the prescribed dosage. mg every hours